Mailgun blog

Accessibility matters. Whether you’re a business leader or a software developer, ensuring your products and services are accessible isn’t just good practice—it’s also becoming a legal requirement across the European Union with the European Accessibility Act (EAA), a game-changing directive ...

Navigating email analytics has never been easier than with our latest updates. Advanced data analysis, faster performance, and better data management tools have been released...

Let’s say you’ve integrated your app with email functionality, designed some great email content, developed a marketing strategy, and you think you’re good to go. But then you...

Are you who you say you are, or are you a spoofer in disguise? Answering this question is what DKIM is all about. As email usage and capabilities continue to grow, it’s important to...

Accessibility matters. Whether you’re a business leader or a software developer, ensuring your products and services are accessible isn’t just good practice—it’s also becoming a legal requirement across the European Union with the European Accessibility Act (EAA), a game-changing directive ...

Let’s say you’ve integrated your app with email functionality, designed some great email content, developed a marketing strategy, and you think you’re good to go. But then you...

Black Friday and Cyber Monday represent peak email sending periods that can make or break retailers' holiday success. During November...

It's a common question that we receive here at Sinch Mailgun about SMTP port numbers. To ensure connectivity to our Simple Mail Transfer Protocol (SMTP) endpoint, Mailgun...

Are you who you say you are, or are you a spoofer in disguise? Answering this question is what DKIM is all about. As email usage and capabilities continue to grow, it’s important to...

SMTP, though a pillar of email delivery, often gets lost in the jumble of tech terms and acronyms. But if you're ready to send impactful emails, this is one of those acronyms that...

Your business depends on being able to connect with people via email. That’s true for both transactional messages and promotional campaigns. But who is ultimately responsible for making sure those messages reach the inbox ...

Changes from major mailbox providers thrust the topic of email deliverability best practices into the spotlight over the last year. Our new, interactive report

State of email deliverability 2025

shows there are signs of improvement, but...