Deliverability

SPF doesn’t refer to how long you can wait before you have to reapply your sunblock (seriously, go get some). Instead, the term “SPF” refers to a security measure that helps...

Why do we need SMTP commands and what do they do? Well, we use SMTP (Simple Mail Transfer Protocol) commands to communicate with email servers. These commands are...

If you thought you were finally getting a break from the sender requirement conversation after the industry shift brought by Google and Yahoo last year, not quite. Microsoft is stepping up to the plate. In its April 2, blog, Microsoft announced new...

Email spoofing is rampant across the internet. Fraudulent emails come in the form of scams, ransomware, and even stock-market manipulation. We see companies lose...

Deliverability is all about getting your messages to

actually reach the inbox

(and not the spam folder). It takes more than just hitting “send.” In Mailgun’s inaugural Deliverability Academy webinar Mastering the Basics, our email experts pulled back the curtain on what it takes to achieve great email deliverability...

Email success isn’t just about hitting send – that’s why we’re launching

—a new webinar series designed to equip you with the knowledge and tools to get your emails where they belong...

Emails that land in the spam folder end up wasting all of that time and effort from your email marketing program – and they certainly won’t get any results. Sometimes, it can...

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...

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...

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 ...