Feedback Loops: Why They Matter & How To Use Them

Guest author Paul Midgen talks through the importance of email feedback loops and a new module that 250ok offers to get the most out of them.

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How to View and Validate Your Suppression Lists

In this post I’m going to show you some details on our new SparkPost Suppression List API and how to test it in conjunction with our Webhooks feature to validate that recipients are being automatically ...

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