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Launch: Delivery confirmations

Historically in our activity, we marked a message as “Sent” when it was pushed off to our mail servers. The problem is that while we displayed the message as Sent, it could still be sitting in the mail server queue waiting for delivery. This can happen if a remote mail server (Yahoo, Gmail, etc) is overloaded or we needed to throttle messages to maintain acceptable delivery. Starting today, you will now see a “Delivered” record for every message in activity showing not only the time it was accepted by the the remote mail server, but the actual server and IP that accepted it.

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Elasticsearch & SmartOS

The Postmark team has been busy with our continuing effort to double down on Elasticsearch. In our more recent efforts, we have been focused on increasing the stability and availability of our infrastructure. Automating and adopting the SmartOS platform have been at the forefront of our goals. If you’re considering Elasticsearch on SmartOS, I encourage you to read on!

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Introducing full DMARC support with custom Return-Path domains

We’ve added support for sending your emails with a custom Return-Path domain! We wanted to share why we made this change and how it fits in with our goal of helping you send better emails. With this new update your messages can now be fully aligned with a DMARC policy, ensuring better security and supervision over what emails are sent from your domain.

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