Deliverability

Imagine this scenario — you’re a sender that is sending massive amounts of email left and right from the same domain without a care in the world about your reputation. Maybe...

As an email service provider (ESP) we know how layered the email world can be. To be a successful sender, you must master everything from email deliverability, to ROI, email...

Whether you’re migrating from a legacy provider, other platform, or an in-house tool, one thing’s always true:

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...

It's frustrating as an email sender when your messages don’t get through. Especially if you don't know why it's happening. In this article, we’ll dig into why Gmail may be blocking...

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...

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...