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Deliverability

Tips and strategies to ensure your email reaches its destination.

Master email deliverability with Mailgun’s new webinar series

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

Deliverability Academy

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

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Prevent your emails from going to spam: Plus 10 tips to fix it

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...

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What is SMTP and how does it work?

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...

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What is DKIM: Learn how it works and why it’s necessary

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...

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Email marketing deliverability: Whose job is it anyway?

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 ...

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Key takeaways from Mailgun’s State of email deliverability 2025

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...

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How email deliverability impacts your ROI

Email isn’t a new medium. In fact, it’s one of the original pillars of the internet. Though it may seem like “You’ve got mail” is a phrase that’s lost some of its excitement over the...

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How to build customer satisfaction during Black Friday with email

It’s here. That special time of year when web traffic fluxes, sales skyrocket, developers batton down the infrastructure hatches, and marketers dive into deep seas of data and...

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