Best Email Marketing Blogs to Follow in 2026

Email marketing delivers an average return of $36 for every $1 spent, yet most marketers still learn the craft from scattered sources rather than a focused reading list. The right email marketing blogs cut through the noise. They give you tested frameworks, current benchmark data, and the thinking behind top-performing campaigns, not just recycled best-practice lists.

This guide covers the best email marketing blogs to follow in 2025, organized by what each one actually does best. Whether you need help with deliverability, copywriting, automation, or strategy, there is a specific blog worth bookmarking for each.

Key Takeaways

Email marketing produces roughly $36 for every $1 spent, a 3,600% ROI, making it worth constant learning and improvement.
42% of marketers say email is their most effective channel, ahead of social media and paid search, which both sit at just 16%.
The best email marketing blogs are data-driven, updated regularly, and cover specific topics such as deliverability, automation, copy, and strategy.
Following platform-owned blogs (Litmus, HubSpot, Mailchimp) gives you benchmark data and tool-specific tactics; independent blogs give you unbiased strategy.
A reading habit built around two or three strong blogs outperforms trying to follow everything.

Why Reading Email Marketing Blogs Still Matters in 2025

Nearly 4.5 billion people use email worldwide in 2025, with that number projected to reach over 4.8 billion by 2027. The inbox is more competitive than ever. Staying current is not optional.

Open rates rose for the fifth consecutive year in 2025, but automations, which accounted for just 2% of email sends, drove 30% of revenue and earned 16 times more per send than scheduled campaigns. The gap between marketers who understand automation and those who do not is widening fast.

Email marketing blogs are a goldmine of the latest news, tricks, and expert advice that keeps you updated with new information and motivated to kick-start your efforts using new techniques. The blogs below each serve a distinct purpose. Use this list as a resource to build a focused reading habit, not an overwhelming follow queue.

1. Litmus Blog: Benchmark Data and Email Design Depth

Best for: Email designers, developers, and anyone who wants research-backed strategy.

Litmus is an all-in-one email marketing solution that helps you optimize and personalize every email to maximize your ROI and create exceptional brand experiences for every subscriber. Its blog matches that positioning.

The Litmus blog contains helpful tips for email marketing, infographics, ebooks, templates, and other useful resources. What distinguishes it from most blogs is the volume of original research. Litmus surveys large samples of marketers each year and publishes findings such as its annual State of Email report. Those reports are regularly cited by other publications and agencies.

The content is organized into practical categories: strategy, design, testing, personalization, and deliverability. If you need benchmark data to justify a budget or to compare your open rates against industry averages, the Litmus blog is one of the most reliable starting points.

Visit: litmus.com/blog

2. HubSpot Marketing Blog: Volume, Breadth, and Beginner Depth

Best for: Marketers at any level who want broad coverage with actionable frameworks.

The HubSpot Blog is a great resource for comprehensive and up-to-date information on best practices. Coverage of topics includes services, sales, and marketing strategies, giving you everything you need to know about email campaigns. The blog is well-written and provides valuable insights that can help improve your email campaigns.

HubSpot publishes frequently and covers everything from subject line testing to CRM-based segmentation and behavioral automation. The posts tend to be well-structured and include free templates, which make them easy to act on quickly. The blog also offers ebooks, free templates, and various case studies that help you craft an actionable email marketing strategy.

One thing to watch: some posts are tuned toward HubSpot's own product. Still, the majority of the strategic content applies regardless of your platform.

Visit: blog.hubspot.com/marketing

3. Mailchimp Resources: Practical Guides with Real-World Examples

Best for: Small business owners and teams building their first structured email program.

Mailchimp's blog is a fantastic resource for anyone looking to enhance their email marketing strategies. It covers a broad spectrum of topics, from crafting effective email campaigns to analyzing performance metrics.

Their team's approach to email marketing focuses on data analysis, beautifully designed campaigns, and healthy contact management practices. What stands out about its blog is that it walks you through the basics of email marketing, and there are also success stories in the form of case studies.

The content is practical, often illustrated with real brand examples, and is updated regularly. For teams improving their email marketing strategy or building out automation for the first time, Mailchimp's resource hub is a dependable reference.

Visit: mailchimp.com/resources

4. Campaign Monitor Blog: ESP-Level Tactics and Optimization Guides

Best for: Marketers who want deep dives into specific campaign types and optimization techniques.

The Campaign Monitor blog offers the best digital and email marketing content, covering topics such as marketing automation, email automation, best practices, calls to action, coding, content marketing, copywriting, customer journey, data-driven marketing, ecommerce, email design, email development, email templates, event marketing, segmentation, and more.

The Campaign Monitor Blog focuses on email marketing optimization in a structured, category-driven way. Posts are generally longer-form with clear takeaways, making them useful for teams implementing campaigns rather than just exploring ideas.

If you are working on specific channel execution, such as segmentation, list building tactics, or welcome sequences, Campaign Monitor's archives are worth searching.

Visit: campaignmonitor.com/blog

5. Omnisend Blog: Ecommerce-Focused Email and SMS Data

Best for: Ecommerce marketers running email alongside SMS and push.

Omnisend presents itself as an email, SMS, and push-marketing automation solution for specialists who have gone beyond formulaic goals and standard tools. Its blog reflects that focus.

Open rates rose for the fifth consecutive year according to Omnisend data, increasing from 26.6% in 2024 to 30.7% in 2025, and Omnisend publishes this kind of proprietary benchmark data regularly. The blog covers omnichannel strategy, ecommerce-specific automation flows, and seasonal campaign performance. Posts tend to be rich in original data from their own platform, which gives the content practical credibility.

For teams running ecommerce email programs, Omnisend's blog is one of the clearest sources of real-world performance benchmarks.

Visit: omnisend.com/blog

6. GetResponse Blog: Automation, Funnels, and Small Business Strategy

Best for: Small and mid-sized businesses learning email automation and lead nurturing.

The GetResponse blog shares email marketing tips and tricks from the marketing world, and also covers articles on marketing automation, lead generation, content creation, funnel marketing, conversion rate optimization, webinar marketing, and more.

GetResponse makes strategic email advertising campaigns accessible for small-scale businesses, companies, and brands to grow and expand. It is an excellent email marketing blog with articles on growing your small business, and every piece of advice is tailored for limited budgets and challenging situations.

The content is practical and consistently updated. For marketers building their first automated welcome sequence or lead nurture flow, GetResponse's blog covers those fundamentals without assuming an enterprise-level tech stack.

Visit: getresponse.com/blog

7. Email Monday (Jordie van Rijn): Independent Thinking on Strategy and Tools

Best for: Experienced marketers who want unbiased vendor analysis and strategic depth.

Email Monday belongs to Jordie van Rijn, an email marketing consultant. He is passionate about his specialty, creating qualitative long reads, following trends, and sharing practical tips. The blog materials always contain the most crucial information, verified data, and a fresh look at email marketing trends.

What separates Email Monday from platform-owned blogs is the independence. Van Rijn has no product to sell, which means his vendor comparisons and strategy analysis read as honest assessments rather than promotional content. The posts are less frequent than a platform blog, but consistently more considered.

If you want a grounded, independent perspective on where email marketing is heading, Email Monday is one of the few blogs worth reading front to back.

Visit: emailmonday.com

8. Really Good Emails: Design Inspiration and Copy Teardowns

Best for: Email designers, copywriters, and anyone building a creative swipe file.

Matthew Lloyd Smith created the widely helpful website Really Good Emails, which showcases the best in email marketing throughout the internet. It functions as a curated gallery of real email examples across dozens of categories, from onboarding and transactional emails to promotional campaigns and re-engagement flows.

For teams who need to improve their email personalization techniques or write better subject lines, browsing Really Good Emails provides immediate, real-world creative reference. The companion blog and teardown-style posts explain the thinking behind high-performing emails in plain terms.

Visit: reallygoodemails.com

Notable Email Marketing Bloggers to Follow Directly

Beyond platform blogs, several individual voices are worth tracking:

Chad S. White: An email marketing researcher who has authored over 3,000 articles as well as the book Email Marketing Rules. For over 13 years he has worked as a marketing researcher at Oracle, Salesforce, ExactTarget, Responsys, Litmus, and the Digital Marketing Association.
Jay Schwedelson: A marketing expert and entrepreneur known for founding SubjectLine.com and Outcome Media. He actively engages in discussions about email marketing, B2B influencer marketing, and personal branding, and teaches at the University of Florida.
Chase Dimond: A leading figure in ecommerce email marketing known for driving over $200 million in email revenue for clients, and the founder of Boundless Labs, recognized by Shopify as a top influencer for ecommerce success.
Dan Oshinsky: Dan worked as Director of Newsletters at the New Yorker. He currently heads Inbox Collective, an email consultancy, and writes a monthly briefing called Not a Newsletter on ideas for sending better emails.
Kath Pay: Kath Pay has been in the email game for over 19 years. She is an email marketing consultant and founder of Holistic Email Marketing, and has been named one of the top email influencers in the world.

How to Choose Which Blog Email Marketing Content to Prioritize

Not every blog is worth following with the same intensity. Use this filter:

Match content to your current skill gap. If deliverability is your problem, Litmus and Email Monday go deep. If you need creative direction, start with Really Good Emails.
Prioritize original data over opinion. Blogs that publish original research (Litmus, Omnisend, HubSpot) give you data to reference and benchmark against.
Check update frequency. A blog updated monthly is worth subscribing to. A blog that publishes once a quarter is more useful as a reference archive.
Test for bias. Platform-owned blogs are valuable but occasionally promotional. Balance them with at least one independent voice.

Regardless of which blogs you follow, consistent reading will only improve your results if it connects to your actual campaigns. Keep an email marketing analytics practice running so you can test what you learn against real data from your own audience.

A laptop displaying a curated list of email marketing blog articles and resources

Frequently Asked Questions

What makes a good email marketing blog worth following?

The key criteria are readability (clear and concise content without filler), regular updates (new posts published frequently), authority (content from sources with first-hand knowledge), data-led information derived from facts rather than opinion, and practical insight from which real lessons can be learned.

Are platform-owned email marketing blogs reliable?

Platform blogs such as those from Litmus, HubSpot, and Mailchimp are generally reliable because these companies conduct original research and have large data sets to draw from. The main caveat is that some content may favor their own products. Balance platform blogs with at least one independent source like Email Monday or individual practitioner voices for a fuller picture.

How often should I read email marketing blog content?

Consistency matters more than volume. Blocking 30 minutes per week to read one or two focused articles and immediately connecting the insight to an upcoming campaign is far more useful than scanning ten posts and applying none of them. Most professionals find that following two or three blogs closely produces better results than trying to stay on top of the full industry.

Which email marketing blogs are best for ecommerce businesses?

For ecommerce, Omnisend's blog provides the most relevant original data, covering automated email performance, seasonal benchmarks, and omnichannel integration. Campaign Monitor and Mailchimp also have strong ecommerce-specific content. For more tactical inspiration on design and copy, Really Good Emails is a strong complement, especially when building out flows like abandoned cart, post-purchase, or re-engagement sequences. For deeper strategy, see our guide on ecommerce email marketing tips.