{"id":2898,"date":"2025-03-18T11:57:59","date_gmt":"2025-03-18T11:57:59","guid":{"rendered":"https:\/\/www.engagebay.com\/blog\/?p=2898"},"modified":"2026-05-05T14:04:29","modified_gmt":"2026-05-05T14:04:29","slug":"best-email-subject-lines","status":"publish","type":"post","link":"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/","title":{"rendered":"The Best Email Subject Lines To Copy and Hit Send!"},"content":{"rendered":"<p><i><span style=\"font-weight: 400;\">\u201cCheck Out New Offers On Your Favourites!\u201d\u00a0<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">Will you open this email? Does this pique your interest in the brand?\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">We wake up to over a hundred emails in our inbox. But what prompts you to open an email? <\/span><b>The subject lines!<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Emails build a communication bridge between brands and customers. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">You can use it to announce new product launches, exclusive offers, special announcements, or reward your customer\u2019s loyalty. But all these will have no value if the subject line does not strike a chord.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">According to Forbes, working professionals <\/span><a href=\"https:\/\/www.forbes.com\/sites\/annabelacton\/2017\/07\/13\/innovators-challenge-how-to-stop-wasting-time-on-emails\/#9a894c597886\"><span style=\"font-weight: 400;\">check their emails at least 15 times daily.<\/span><\/a><span style=\"font-weight: 400;\"> But how often do they open and read them? No one has the time to check every email and read your flawlessly crafted content to make a decision. You have only a few seconds to hook, communicate, and sell your products.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Imagine scrolling endlessly on a lousy Wednesday afternoon. It is extremely sunny outside. Your phone is blowing up with deadline reminders. And that\u2019s when you get an email notification &#8211; \u201cExperience Tropical Paradise In 10 Minutes!\u201d\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">That sounds like a dream, doesn\u2019t it?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A good email subject line must create a certain urgency, curiosity, or excitement to click on it. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Something personal or descriptive or both. But it should also maintain clarity and brand relevance. While the above-mentioned subject line sounds fun, it still sounds incomplete. Your audience will be confused about what to expect in that email.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">So, what makes an email subject line stand out? Read along to find out about the key characteristics, best practices, and examples of a good email subject line.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#What_Is_the_Need_for_an_Email_Subject_Line\" >What Is the Need for an Email Subject Line?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#Psychology_Behind_Good_Email_Subject_Lines_The_CURVE_Approach\" >Psychology Behind Good Email Subject Lines: The C.U.R.V.E. Approach<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#How_Can_You_Implement_the_CURVE_Approach\" >How Can You Implement the C.U.R.V.E Approach?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#How_to_Start_Writing_Effective_Email_Subject_Lines\" >How to Start Writing Effective Email Subject Lines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#How_to_Test_Your_Email_Subject_Lines\" >How to Test Your Email Subject Lines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#Examples_of_the_Best_Email_Subject_Lines\" >Examples of the Best Email Subject Lines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#Common_Mistakes_To_Avoid_in_Email_Subject_Lines\" >Common Mistakes To Avoid in Email Subject Lines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#Spam_Words_To_Avoid_In_Email_Subject_Lines\" >Spam Words To Avoid In Email Subject Lines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#Tips_to_Take_Your_Email_Subject_Lines_to_the_Next_Level\" >Tips to Take Your Email Subject Lines to the Next Level<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.engagebay.com\/blog\/best-email-subject-lines\/#Wrapping_Up\" >Wrapping Up<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_Need_for_an_Email_Subject_Line\"><\/span><span style=\"color: #339966;\"><strong>What Is the Need for an Email Subject Line?<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">According to recent reports, over <\/span><a href=\"https:\/\/www.invespcro.com\/blog\/email-subject-lines-statistics-and-trends\/\"><span style=\"font-weight: 400;\">45% of email recipients <\/span><\/a><span style=\"font-weight: 400;\">click on an email solely based on its subject line. <\/span><\/p>\n<p><a href=\"https:\/\/www.invespcro.com\/blog\/email-subject-lines-statistics-and-trends\/\"><span style=\"font-weight: 400;\">69% of recipients report emails as spam<\/span><\/a><span style=\"font-weight: 400;\"> based on the subject lines. It is fascinating how one element of an email deeply impacts its success rates. An effective subject line can lead to better open rates, increased engagement, and effective communication of brand tone.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Email subject line is the first step to grabbing your target audience\u2019s attention. Think of it as someone who introduces your brand narrative to the audience. These are the stepping stones to building a long-term relationship with your consumers. And in this scenario, the first impression matters.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A good email subject line will not only increase open rates but also improve the click-through rates. It serves as a crucial link to enhance the trust between the brand and customers. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">An effective subject line will improve your email deliverability and <a href=\"https:\/\/www.engagebay.com\/blog\/powerful-marketing-strategies\/\">marketing strategies<\/a>. This will help your target audience understand the brand better and improve engagement.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Now that you know why it is important, let\u2019s discuss how you can create effective email subject lines!<\/span><\/p>\n\r\n            <script>\r\n                var EhAPI = EhAPI || {}; \r\n                EhAPI.after_load = function() {\r\n                    EhAPI.set_account('ktb76s1540fl2hnhbqnrtd2npb', 'our');\r\n                    EhAPI.execute('rules');\r\n                };\r\n                (function(d, s, f) {\r\n                    var sc = document.createElement(s);\r\n                    sc.type = 'text\/javascript';\r\n                    sc.async = true;\r\n                    sc.src = f;\r\n                    var m = document.getElementsByTagName(s)[0];\r\n                    m.parentNode.insertBefore(sc, m);   \r\n                })(document, 'script', '\/\/d2p078bqz5urf7.cloudfront.net\/jsapi\/ehform.js');\r\n            <\/script>\r\n            <script>\r\n                function waitForEhForms() {\r\n                    const interval = 100; \/\/ Check every 100ms\r\n                    const checkAndLoad = () => {\r\n                        const params = new URLSearchParams(window.location.search);\r\n                        const elementorPreviewParam = params.get('elementor-preview');\r\n                        if (elementorPreviewParam && typeof EhForms !== 'undefined' && typeof EhForms.loadForms === 'function') {\r\n                            EhForms.loadForms();\r\n                            console.log('EhForms.loadForms() called successfully.');\r\n                        } else {\r\n                            setTimeout(checkAndLoad, interval);\r\n                        }\r\n                    };\r\n                    checkAndLoad();\r\n                }\r\n                \/\/ Call the function\r\n                waitForEhForms();\r\n            <\/script>\r\n        <div class='engage-hub-form-embed' id='eh_form_5161654467690496' data-id='5161654467690496'><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Psychology_Behind_Good_Email_Subject_Lines_The_CURVE_Approach\"><\/span><strong><span style=\"color: #339966;\">Psychology Behind Good Email Subject Lines: The C.U.R.V.E. Approach<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A good email subject line should draw the attention of your target audience and should stand out from the thousands of emails in their inboxes. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">After years of experience testing out email subject lines, <\/span><a href=\"https:\/\/www.linkedin.com\/in\/alexcwilliams\/\"><span style=\"font-weight: 400;\">Alex Williams<\/span><\/a>, a digital marketing expert,<span style=\"font-weight: 400;\"> came up with an interesting theory: <em>The C.U.R.V.E. Approach<\/em>. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Let\u2019s take a look at how this approach can help you create the best email subject lines.<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Curiosity<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The best way to attract your audience is to make them curious. Curious about what the email stands for. Curious about what you have in store for them.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It can be something simple or a mind-blowing fact. But don\u2019t promise more than you can offer.<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Urgency<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Humans love thrill. The adrenaline rush when they have to submit right before the deadline or exciting adventures. Words like \u2018Hurry up!\u2019, \u2018Few Slots Remaining\u2019 or \u2018Last 2 Hours To Go\u2019 can invoke a quick response. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">But remember that you cannot always push them into making last-minute decisions!\u00a0<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Relevancy<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">While it all narrows down to the ability of effective subject lines, you cannot sell sugar-loaded cakes to a diabetic. It is like promoting ballet lessons for kids to a teenager.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> Your message through the subject line should be relevant to the recipient and the email.\u00a0<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Value<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">You cannot be selfish! Brands send emails with a purpose. But they should offer something. The customer needs to know what they are getting out of it.<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Emotion<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The best way to get a response from anyone is by triggering their emotions. Humans mostly make more purchase decisions based on their emotional instincts than logical or rational theories.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The C.U.R.V.E. Approach includes a basic understanding of what a good email subject line needs. But how do you use it?\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Can_You_Implement_the_CURVE_Approach\"><\/span><strong><span style=\"color: #339966;\">How Can You Implement the C.U.R.V.E Approach?<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">To figure out the best email subject lines for your brand, you need to dig deeper. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Understanding how your target audience will react to the subject lines will help make them more engaging. Here\u2019s how you can implement the C.U.R.V.E. approach for writing effective subject lines:<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>The FOMO angle<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">This creates a sense of urgency in the consumers to make a quick decision.\u00a0<\/span><\/p>\n<p><b>Example:<\/b><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image9-1.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-72608 size-full\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image9-1.png\" alt=\"FOMO email subject line\" width=\"587\" height=\"56\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image9-1.png 587w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image9-1-300x29.png 300w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Hootsuite, a popular social media management platform, sent out this email to talk about special offers and discounts. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Their main aim was to grab your attention and share an exclusive limited-time offer. It creates urgency and encourages the customer to take immediate action.<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Curiosity<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">An attempt at instigating the audience\u2019s curious mind to click on the email to get more information.<\/span><\/p>\n<p><b>Example:<\/b><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image7.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-72609 size-full\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image7.png\" alt=\"Curiosity-inducing email subject line\" width=\"500\" height=\"46\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image7.png 500w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image7-300x28.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Dan Koe, an author and co-founder of Kortex, loves everything about the internet &amp; creative writing styles. In this email, he talked about tips from his own experiences. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This subject line invokes a sense of curiosity for people to click on the email.\u00a0<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Social proof<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">This helps build trust and credibility in the target audience before taking action.\u00a0<\/span><\/p>\n<p><b>Example:<\/b><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image1-1.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-72610 size-full\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image1-1.png\" alt=\"Social proof-base email subject lines\" width=\"696\" height=\"57\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image1-1.png 696w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image1-1-300x25.png 300w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">This email subject line was used for a <\/span><a href=\"https:\/\/www.linkedin.com\/pulse\/how-write-article-ranks-100-keyphrases-andy-crestodina-lwkec\/\"><span style=\"font-weight: 400;\">LinkedIn Newsletter<\/span><\/a><span style=\"font-weight: 400;\"> by Andy Crestodina. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">It talks about a case study on how to write an article that ranks for 100+ keyphrases. Now, this provides credibility to the claim made in the subject line. As a result, the email subject line builds trust and encourages the consumer to take action.\u00a0<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Reciprocity<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">An attempt to offer valuable resources or offers to elevate engagement with the target audience.<\/span><\/p>\n<p><b>Example:\u00a0<\/b><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image6-1.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-72611 size-full\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image6-1.png\" alt=\"Reciprocity-based email subject line\" width=\"852\" height=\"50\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image6-1.png 852w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image6-1-300x18.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image6-1-768x45.png 768w\" sizes=\"(max-width: 852px) 100vw, 852px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">upGrad, a <\/span><span style=\"font-weight: 400;\">skill learning company<\/span><span style=\"font-weight: 400;\">, offers free courses to professionals and students. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">They have various programs catered to every niche. This email talked about one of their exclusive interview masterclass. They offered a valuable resource in exchange for engagement from their audience.\u00a0<\/span><\/p>\n<h3><span style=\"color: #993300;\"><b>Personalization<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">An attempt to customize the message to the recipient. These are tailor-made based on the recipient\u2019s past behaviors.\u00a0<\/span><\/p>\n<p><b>Example:<\/b><\/p>\n<p style=\"text-align: center;\"><b>Rebecca, Your Cart Is Waiting For You! Avail 20% off On Gaming Consoles \ud83c\udfae<\/b><\/p>\n<p><span style=\"font-weight: 400;\">This email subject line communicates directly to the audience while highlighting their <a href=\"https:\/\/www.engagebay.com\/blog\/abandoned-cart-emails\/\">abandoned cart<\/a>. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This provokes the recipient to check out their cart for special offers. As a result, a personalized email subject line can trigger and influence open rates.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Start_Writing_Effective_Email_Subject_Lines\"><\/span><strong><span style=\"color: #339966;\">How to Start Writing Effective Email Subject Lines<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Now that you have some inspiration and knowledge, it is time to work on crafting the best email subject lines. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Are you still unable to decide how? Here\u2019s a simple 5 step process to get you started:<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Determine the goal<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">First, define the goals &amp; intentions behind writing the subject lines, even before you start discussing ideas. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Be completely clear about why you are writing this subject line and who you are targeting. Make notes of the goals, intentions, and focus of this email subject line. Ask yourself questions to gather more understanding of the situation.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Brainstorm the possibilities<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Once you are clear on the \u2018why,\u2019 it is time to brainstorm ideas, you can use any approach that works for you.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> Generally, it is better to create a mind map and add words to a blank canvas. It gives you something to start with. While this is a fun process, don\u2019t get carried away. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">That will cost you time, resources, and energy.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Create a data dump<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Does your whiteboard look messy after all the word vomit? <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Well, that will make it difficult to proceed. You need to organize all your thoughts in a single sheet. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Start categorizing the ideas into why, what, where, and how. Add all the subject line variations you have thought about. Talk about why you thought of that. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This will give you a neat look into how your strategy is shaping up.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Make a checklist<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Before testing these email subject line variations, run them through a checklist. This checklist is a step to eliminate the variations that are not relevant to your goal, brand, or consumer. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">It mostly consists of the following questions:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Why will your target audience open this email?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Does it highlight your brand tone?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Will it trigger any psychological response from your target audience?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Is the subject line compatible with your email\u2019s body content?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Is there a way to shorten it by removing redundancy?<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These are just some of the criteria that your variations should pass. You can customize it according to your preferences and goals.<\/span><\/p>\n<h3><span style=\"color: #993300;\"><strong>Test. Optimize. Repeat.<\/strong><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Writing, brainstorming, and organizing the subject lines will not be enough. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Your role does not end here. You have more than one variation, but which one should you use? It is time to run tests, review the results, optimize your content, and repeat the process. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do this till you land on what works best for your brand.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Test_Your_Email_Subject_Lines\"><\/span><span style=\"color: #339966;\"><strong>How to Test Your Email Subject Lines<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">You have created a list of email subject lines that you think are the best. But is there a way to figure out the winner? Let\u2019s put your variations to the test!<\/span><\/p>\n<h3><span style=\"color: #993300;\"><strong>A\/B testing<\/strong><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">This is a simple way to test if your email subject line is aligned with the brand tone, relevancy, proposition, etc. A\/B testing can further help you to optimize your content and improve open rates.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">So, how can you do the test?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is quite easy. Take two variations of the email subject lines and send them to your targeted groups. Analyze the results to find which one works the best.<\/span><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter wp-image-54583\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl.png\" alt=\"A\/B testing feature in EngageBay\" width=\"900\" height=\"440\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl.png 1919w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl-300x147.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl-1024x501.png 1024w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl-768x375.png 768w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl-1536x751.png 1536w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2024\/02\/SCR-20240223-jvnl-150x73.png 150w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">The variations don\u2019t have to be completely different. It can be as simple as shuffling the same words into two variations. You can add a personalized tone to one and the FOMO angle to another. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This will help you determine what hooks your target audience.\u00a0<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Tools &amp; resources<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">You can also use tools to analyze your email subject line. They will filter out spam content and help optimize your content. These tools can also generate inspirational ideas for you. A great way to combat the blank screen fatigue!\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here are some popular email subject line tools:\u00a0<\/span><\/p>\n<h4><span style=\"color: #666699;\"><strong>1. EngageBay<\/strong><\/span><\/h4>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2023\/01\/new-custom-dashboard-images-Google-Slides-5.png\"><img decoding=\"async\" class=\"aligncenter wp-image-48962\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2023\/01\/new-custom-dashboard-images-Google-Slides-5.png\" alt=\"EngageBay email personalization\" width=\"800\" height=\"696\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2023\/01\/new-custom-dashboard-images-Google-Slides-5.png 916w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2023\/01\/new-custom-dashboard-images-Google-Slides-5-300x261.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2023\/01\/new-custom-dashboard-images-Google-Slides-5-768x668.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/app.engagebay.com\/signup\"><span style=\"font-weight: 400;\">EngageBay<\/span><\/a><span style=\"font-weight: 400;\"> has an email marketing and email personalization tool. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">EngageBay gives a complete outlook of your email subject lines. You can also maintain a centralized customer database to improve your <a href=\"https:\/\/www.engagebay.com\/blog\/email-marketing-strategies-examples\/\">email marketing strategies<\/a>.\u00a0<\/span><\/p>\n<h4><strong><span style=\"color: #666699;\">2. Mizy<\/span><\/strong><\/h4>\n<p><a href=\"https:\/\/automizy.com\/tools\/free-email-subject-line-tester\/\"><span style=\"font-weight: 400;\">Mizy<\/span><\/a><span style=\"font-weight: 400;\"> is an AI tool developed by an <a href=\"https:\/\/www.engagebay.com\/marketing\/email-marketing\">email marketing software<\/a> company called Automizy. It is a free tool that can be used to test and analyze your email subject lines to increase open rates.<\/span><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image5.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-72612\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image5.png\" alt=\"Mizy AI subject line tester\" width=\"400\" height=\"393\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image5.png 571w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image5-300x295.png 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<h4><strong><span style=\"color: #666699;\">3. Snov.io<\/span><\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">If you struggle with A\/B testing, <\/span><a href=\"http:\/\/snov.io\"><span style=\"font-weight: 400;\">Snov.io<\/span><\/a><span style=\"font-weight: 400;\"> is the solution! This tool helps you compare the two variations of the same email subject line to analyze what works the best.<\/span><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image10.png\"><img decoding=\"async\" class=\"wp-image-72613\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image10.png\" alt=\"Snov.io email A\/B testing\" width=\"700\" height=\"623\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image10.png 902w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image10-300x267.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image10-768x684.png 768w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<h4><strong><span style=\"color: #666699;\">4. Omnisend<\/span><\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Omnisend is a<\/span><a href=\"https:\/\/www.omnisend.com\/subject-line-tester\/\"><span style=\"font-weight: 400;\"> paid email subject line tester tool<\/span><\/a><span style=\"font-weight: 400;\"> that analyzes your options and provides a percentage-based score. It also suggests actions based on your needs and preferences. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">You can also use Omnisend\u2019s tips to improve and optimize your content and increase open rates.<\/span><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image2-1.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter wp-image-72614\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image2-1.png\" alt=\"Omnisend email subject line tester\" width=\"700\" height=\"269\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image2-1.png 1053w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image2-1-300x115.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image2-1-1024x393.png 1024w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image2-1-768x295.png 768w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><i><span style=\"font-weight: 400;\">Source: <\/span><\/i><i><span style=\"font-weight: 400;\">Omnisend\u00a0<\/span><\/i><\/p>\n<h4><strong><span style=\"color: #666699;\">5. Send Check It<\/span><\/strong><\/h4>\n<p><a href=\"https:\/\/sendcheckit.com\/email-subject-line-tester-results?subject=200%2C000+Customer+Conversations+Later&amp;first_name=true&amp;email=true&amp;is_example=true&amp;utm_campaign=\"><span style=\"font-weight: 400;\">Send Check It<\/span><\/a><span style=\"font-weight: 400;\"> is a widely used simple tool that suggests insights and tips to improve your email subject line. It also shares further information on the scannability, readability, character length, etc. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Send Check It also shares a quick preview of how your email subject line will look. It also points out spam words and sentiment levels.\u00a0<\/span><\/p>\n<figure id=\"attachment_72615\" aria-describedby=\"caption-attachment-72615\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image3-1.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-72615\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image3-1.png\" alt=\"Send Check It email subject line tester\" width=\"800\" height=\"286\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image3-1.png 1131w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image3-1-300x107.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image3-1-1024x367.png 1024w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image3-1-768x275.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-72615\" class=\"wp-caption-text\"><em>Source<\/em><\/figcaption><\/figure>\n<h4><strong><span style=\"color: #666699;\">6. Test Subject by Zurb<\/span><\/strong><\/h4>\n<p><a href=\"https:\/\/zurb.com\/playground\/testsubject\"><span style=\"font-weight: 400;\">Test Subject by Zurb<\/span><\/a><span style=\"font-weight: 400;\"> helps assess your email subject lines under various parameters. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This tool not only shares a score for your variations but also has a great feedback mechanism. An easy-to-use tool that also shares a quick preview of how your email subject line will appear on different devices.<\/span><\/p>\n<p><a href=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image4-1.png\"><img decoding=\"async\" class=\"wp-image-72616 size-full\" src=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image4-1.png\" alt=\"Test email subject lines with Zurb\" width=\"826\" height=\"364\" srcset=\"https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image4-1.png 826w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image4-1-300x132.png 300w, https:\/\/www.engagebay.com\/blog\/wp-content\/uploads\/2025\/03\/image4-1-768x338.png 768w\" sizes=\"(max-width: 826px) 100vw, 826px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Examples_of_the_Best_Email_Subject_Lines\"><\/span><strong><span style=\"color: #339966;\">Examples of the Best Email Subject Lines<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The C.U.R.V.E. approach can be a great start for drafting some effective subject lines. Do you still feel stuck? Well, you can use some inspiration! <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Let\u2019s look at some examples of email subject lines based on different categories and industries:<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">1. Generic subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">These subject lines are for general emails or daily offers. They can be regular offers or rewards for your loyal customers.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Exclusive Offers Only For You!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Last Chance To Avail 50% Off<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Action Required: Your Sweet Cravings Need Attention<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">2. Personalized subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">These subject lines are tailored for every customer. They can be crafted keeping in mind the recipient\u2019s past behaviors. Such subject lines should be directly addressed to the customer.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Josh, Guess Who\u2019s Back? Our OG Sliders!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">A Quick Delivery Of Mojitos For Sarah \ud83c\udf79<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Looks Like Chad\u2019s Getting Blingy Cases!<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">3. Seasonal email subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">These email subject lines are for specific occasions or events. They can be quick holiday offers, greetings, topical moments, or seasonal sales.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Savings For The Spooky Season Is Here!\ud83d\udd77\ufe0f<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">It\u2019s Time For Some Merry Making &amp; Lemon Frostings \ud83c\udf84\ud83c\udf4b<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check What\u2019s New For The Cyber Monday Sale!<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">4. Abandoned cart &amp; re-engagement email subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Think of these as a quick catch-up with your customers. These email subject lines should trigger a response for engagement, whether for abandoned carts or just maintaining the brand-consumer relationship.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Looks Like You Forgot Something In Your Cart \ud83d\udc40<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Chase, It\u2019s Been So Long \u2026<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Are You Still Interested In Our Cherry Coke Bags? Get 10% Off Today!<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">5. Curiosity-driven subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">This is to trigger curiosity in your target audience\u2019s mind. The subject lines need to be catchy, witty, and in the language that your customer speaks.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">We Figured The Best Way To Save $100 Every Week!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Your Files Are In Danger\u2026 From AI<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">We Have Been Keeping A Secret From You.<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">6. Urgency &amp; scarcity-based subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Remember how we talked about the FOMO angle? These email subject lines should trigger urgency and desperate need.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Hurry! Only 5 Slots Left For The Exclusive Reading Club!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Our Strawberry Whey Protein Is Almost Sold Out!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Last Chance To Avail 25% Off! Offer Ends At Midnight.\u00a0<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">7. Query-based subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Twisting informative emails into a question will provoke a reaction. People are always curious to know more and learn about things.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Can You Believe The 2025 Marketing Trends?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Have You Heard About This New AI Technology?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">What Is Your Email Marketing Strategy Missing?<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">8. Onboarding emails<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">A quick welcome and conversation starter for your target audience.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Welcome To Our Coffee Club! Here\u2019s What We Have In Store For You-<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Hello! Are You Enjoying These Properties In Florida?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Let\u2019s Get You Started With The Next Step!<\/span><\/li>\n<\/ul>\n<h3><strong><span style=\"color: #993300;\">9. Niche-specific subject lines<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">You have to customize email subject lines as per your industry. Here are some popular categories:<\/span><\/p>\n<h4><strong><span style=\"color: #666699;\">a. eCommerce<\/span><\/strong><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Guess Who\u2019s Back? Our Annual Beauty Sale!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Are You Ready To Meet Our Cooling Superstar?<\/span><\/li>\n<\/ul>\n<h4><strong><span style=\"color: #666699;\">b. SaaS &amp; tech<\/span><\/strong><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">5 Reasons Your XYZ Strategy Is Failing!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Elevate Your Productivity In 5 Mins.<\/span><\/li>\n<\/ul>\n<h4><strong><span style=\"color: #666699;\">c. Finance<\/span><\/strong><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Take This Investment Quiz To Know Your Plan!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Top 5 Places To Start Your Investment<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Why You Should Sell These Stocks Today!<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Common_Mistakes_To_Avoid_in_Email_Subject_Lines\"><\/span><strong><span style=\"color: #339966;\">Common Mistakes To Avoid in Email Subject Lines<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Often, brands end up making common mistakes while writing email subject lines. Those mistakes can reduce your credibility and trust, and reduce open rates.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do you also overlook these mistakes?<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Misleading titles<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">There is a fine line between writing curiosity-driven subject lines and clickbait content. Overpromising or making false promises in subject lines to trigger a response can be deceiving. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This will result in a loss of trust and credibility from your audience. Overusing emojis can also look suspicious and spammy.\u00a0<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Unfiltered &amp; unedited content<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">If your content has not been through various edit stages, it can end up looking spammy. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Incorrect usage or punctuation errors, spelling mistakes, and overusing words like \u2018Free\u2019 will reduce the credibility and reputation of your brand.\u00a0<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Overused punctuations<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Adding exclamation marks can look more engaging than just adding a full stop. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">But when you overdo them, it defeats the purpose. Adding wrong punctuation or excessive exclamation marks will make your content less engaging. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Your email will end up in the spam section.\u00a0<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Vague content<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Using only generic statements in subject lines reduces engagement. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Such content is more likely to blend in with countless other emails. If you send the same email to everyone without personalization or compelling hooks, it risks becoming irrelevant and going unnoticed. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Remember, there is no one-size-fits-all approach to crafting effective email subject lines.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">Neglecting crucial factors<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Email subject lines are not just about shuffling exciting words. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">There\u2019s a lot that goes into the process. When you forget to categorize or segment your ideas, your content loses relevance. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">If your content is not optimized for all the devices, you will lose out on a huge chunk of your target audience.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Spam_Words_To_Avoid_In_Email_Subject_Lines\"><\/span><strong><span style=\"color: #339966;\">Spam Words To Avoid In Email Subject Lines<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The need to create urgency in email subject lines often results in a heavy use of <a href=\"https:\/\/www.engagebay.com\/blog\/spam-words-list\/\">spam words<\/a>. Oftentimes, brands do not understand why their content gets flagged as spam.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here\u2019s a list of a few spam words that you should avoid while crafting email subject lines:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Guaranteed results<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Limited time offer\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">100% Free<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Urgent<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Click here<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Apply Now<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Earn extra money\/Earn money<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Giveaway<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Guaranteed sales<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Lowest rates<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Congratulations!<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Order Now<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">No hidden costs<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Free gifts<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Please read<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Some of these words might have come as a shock to you. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">People do not realize how they regularly use such spam words in their content. These spam words will lead to your content being flagged as spam, and your content will never see the light of the day.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do a good research on all the spam words. Always run proofread tests. Avoid using spam in any part of the email content or email subject line.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tips_to_Take_Your_Email_Subject_Lines_to_the_Next_Level\"><\/span><strong><span style=\"color: #339966;\">Tips to Take Your Email Subject Lines to the Next Level<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">You have all the resources to start writing effective email subject lines. But would you like to take them up a notch? <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here are some tips to help you in this journey:<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">1. Be clear<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Your email subject lines need to be completely aligned with the goal. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The content should only include the necessary points. Adding irrelevant information or talking in circles will make your audience lose interest quickly.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">2. Use the C.U.R.V.E. approach effectively<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">The C.U.R.V.E. approach is a great way to format your email subject line. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Include any one or a balanced blend of all five elements in your subject line. Customize according to your audience. Add the scarcity factor. Induce curiosity, but remember not to overdo it.\u00a0<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">3. Keep it short<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Lengthy content formats are the worst enemies of today\u2019s reduced attention span. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">You only have a few seconds to hook your readers. With everyone reading emails on their phones, long subject lines will get cut off. There goes all your hard work! Keep the subject line to 50 characters at most. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This also reduces the chances of using spammy words.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">4. Use emojis<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Emojis add a fun element to your content! Don\u2019t shy away from adding them. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The emoji you use should be relevant to your brand tone, email content, and target audience. Remember to use emojis sparingly to avoid getting marked as spam.<\/span><\/p>\n<h3><strong><span style=\"color: #993300;\">5. Right time. Right audience.<\/span><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Timing is the key to better open rates. Sending emails at the wrong times can mess up the order in which your email is viewed. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Figure out what time suits the best for your target audience and schedule the emails. Sending Christmas decorations after the winter will not make any sense.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Wrapping_Up\"><\/span><strong><span style=\"color: #339966;\">Wrapping Up<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Emails are still a crucial part of every marketing strategy. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">We check our emails right after we wake up and before the day ends. Email marketing is a great opportunity for brands to make their mark and be a part of their audience\u2019s lives. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The first thing they see before even reading your email is the subject line. It needs to grab their attention without trying too much.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Writing the best email subject lines takes a lot of practice and testing. Even with all the tools and tips, you still need to test them religiously. You have to be patient with the process, as it may take some time before you see effective results. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">But once you figure out the approach that works for your brand, it is going to be a piece of cake. Are you ready to craft some killer email subject lines?<\/span><\/p>\n<p><em>An older version of this post was authored by <a href=\"https:\/\/www.engagebay.com\/blog\/author\/debolina-coomar\/\">Debolina Coomar<\/a>.<\/em><\/p>\n\r\n            <script>\r\n                var EhAPI = EhAPI || {}; \r\n                EhAPI.after_load = function() {\r\n                    EhAPI.set_account('ktb76s1540fl2hnhbqnrtd2npb', 'our');\r\n                    EhAPI.execute('rules');\r\n                };\r\n                (function(d, s, f) {\r\n                    var sc = document.createElement(s);\r\n                    sc.type = 'text\/javascript';\r\n                    sc.async = true;\r\n                    sc.src = f;\r\n                    var m = document.getElementsByTagName(s)[0];\r\n                    m.parentNode.insertBefore(sc, m);   \r\n                })(document, 'script', '\/\/d2p078bqz5urf7.cloudfront.net\/jsapi\/ehform.js');\r\n            <\/script>\r\n            <script>\r\n                function waitForEhForms() {\r\n                    const interval = 100; \/\/ Check every 100ms\r\n                    const checkAndLoad = () => {\r\n                        const params = new URLSearchParams(window.location.search);\r\n                        const elementorPreviewParam = params.get('elementor-preview');\r\n                        if (elementorPreviewParam && typeof EhForms !== 'undefined' && typeof EhForms.loadForms === 'function') {\r\n                            EhForms.loadForms();\r\n                            console.log('EhForms.loadForms() called successfully.');\r\n                        } else {\r\n                            setTimeout(checkAndLoad, interval);\r\n                        }\r\n                    };\r\n                    checkAndLoad();\r\n                }\r\n                \/\/ Call the function\r\n                waitForEhForms();\r\n            <\/script>\r\n        <div class='engage-hub-form-embed' id='eh_form_6268678992035840' data-id='6268678992035840'><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u201cCheck Out New Offers On Your Favourites!\u201d\u00a0 Will you open this email? Does this pique your interest in the brand?\u00a0 [&hellip;]<\/p>\n","protected":false},"author":59,"featured_media":69111,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[49],"tags":[9791,38,146,9071,9789,9790,9070],"class_list":["post-2898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-marketing","tag-ecommerce-email-subject-lines","tag-email-marketing","tag-email-subject-lines","tag-introduction-email-subject-lines","tag-outreach-email-subject-lines","tag-professional-email-subject-lines","tag-subject-lines"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.3 (Yoast SEO v25.3.1) - 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