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Emily Blitstein

Author

Em Blitstein

Em Blitstein is a Sr. Content Marketing Manager at Sinch Mailgun. She manages the Mailgun Blog, curates top-notch content, and falls down SEO rabbit holes. She writes about all things email and loves a good dev deep dive.

Latest stories by Em Blitstein

Key rotation best practices: Keeping your email program secure

Many of us have been managing passwords for decades. Maybe it started with your Neopets account, but somewhere in the early 90s, password protection joined the conversation and never left.  

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What is RFC 8058 and what does it have to do with one-click unsubscribe?

Bulk senders have had a lot of questions around what implementing a one-click unsubscribe process means since the requirement was announced by Gmail and Yahoo...

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SMTP: Exploring port 587

When it comes to email delivery, not all SMTP ports are created equal. While port 25 might be the oldest port in the book, and port 465 had its moment in the sun, it's port 587 that...

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Mailgun Optimize releases new email health score

Your email health score is like a credit score, and takes into account all the different factors, features, and habits that contribute to your sender reputation. Our new feature is...

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What is M3AAWG, and why you should get involved

Every company is trying to achieve growth and be more recognizable and the protection of that journey can be incredibly challenging. There are times when everybody considers...

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