You can now send all your application email—yes, that includes marketing email—with Postmark Message Streams.

New Features for SMTP Field Manual

We believe email delivery shouldn’t be a mysterious black box, which is why we created the SMTP Field Manual. Today we’re happy to announce its 🎉 new features 🎉 to make bounces more informative and troubleshooting more effective in a way that improves the email landscape for everyone.

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Postmark Message Streams: How It Started vs. How It’s Going

A few weeks ago we released one of the biggest features and product changes in the history of Postmark. Here’s the thing: very few people noticed. And yet I consider it one of the most successful releases we’ve ever done.

In this post, I’d like to outline the 22-month journey that got us to the point where Message Streams are now available to all Postmark customers—which means that you can now send all your email (both transactional and bulk) via Postmark. This is usually where I’d say something like “come along for a wild ride” to entice you to keep reading, but that wouldn’t be a truthful statement. All I have is this: I invite you to come along for a slow, steady ride. No need to strap in.

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From , the team behind Postmark