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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...

Protection from loss, theft, and corruption – these are the goals of data privacy regulations. Adhering to these regulations makes you a trusted sender but it takes...

.NET is one of the most popular, stable, and admired web frameworks you can use to build modern web applications. The tooling provided by .NET can help you get started quickly and maintain your applications...

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

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...

If you're looking to validate a batch of email addresses, Mailgun offers a bulk email validation API that can help you do just that. In this tutorial, you'll learn how to efficiently verify large lists of email addresses in Node.js applications...

How can you use sending best practices to stay on the good side of mailbox providers’ spam filters – and make it into the inbox?...

Building reliable email functionality demands clear answers and working solutions. Our Virtual Email Assistant transforms how developers implement Mailgun's features...

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...