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Understanding SPF, DKIM, and DMARC: A Simple Guide

(github.com)
443 points miles | 1 comments | 17 Jun 24 17:35 UTC | HN request time: 0.209s | source
1. XCSme ◴[23 Jun 24 20:27 UTC] No.40770368[source]▶
I also wrote a similar post a while ago, after someone was sending emails using my domain name: https://www.uxwizz.com/blog/stop-others-use-your-domain-emai...