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7 min
Forrester TEI study reveals Sinch Mailgun ROI and outcomes
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Featured blog posts
Product
7 min
Forrester TEI study reveals Sinch Mailgun ROI and outcomes
Read More
10 min
Email metrics explained: Understanding email performance
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12 min
Navigating global data compliance and regulations in 2025
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IT & Engineering
9 min
Email security and infrastructure: Cloud-based vs. on-premise
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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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Navigating global data compliance and regulations in 2025
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...
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Sending email using C# and the Mailgun API
.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...
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Reading Time: 6 min
James Hickey
James is a Microsoft MVP with a background building web and mobile applications in fintech and insurance industries. He's the author of "Refactoring TypeScript" and creator of open-source tools for .NET called Coravel. He lives in Canada, just ten minutes from the highest tides in the world.
BFCM 2024: How email and omnichannel communications drove holiday success
Black Friday and Cyber Monday represent peak email sending periods that can make or break retailers' holiday success. During November...
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BFCM 2024: How email and omnichannel communications drove holiday success
Black Friday and Cyber Monday represent peak email sending periods that can make or break retailers' holiday success. During November...
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Which SMTP port should I use? Understanding ports 25, 465 & 587
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...
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Email industry benchmarks and deliverability stats: Insights from 2024
As 2024 comes to a close, it’s the perfect time to reflect on the email marketing trends that shaped the year. Understanding the benchmarks from 2024 can help you craft even...
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Seven deliverability strategies to keep you off ISP naughty lists this holiday season
Old Kris Kringle’s not the only one who makes a list and checks it twice. ISPs are notoriously scrupled when it comes to evaluating senders on their way to the inbox. While...
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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...
Read More
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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Spam filters & deliverability: What mailbox providers expect from email senders
How can you use sending best practices to stay on the good side of mailbox providers’ spam filters – and make it into the inbox?...
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