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443 points miles | 1 comments | 17 Jun 24 17:35 UTC | HN request time: 0s | source

1. jgalt212 ◴[18 Jun 24 01:57 UTC] No.40713342[source]▶

Many of our emails were blocked because our SPF record was correct for our domain, but not correct for the Return-Path domain. There is no mention of Return-Path in the guide, but it's essential to get this right.

https://easydmarc.com/blog/how-does-an-spf-record-work/

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Understanding SPF, DKIM, and DMARC: A Simple Guide