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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: 0.204s | source
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lovasoa ◴[17 Jun 24 21:16 UTC] No.40711159[source]▶
Just today, someone sent me the link to a great tool to debug dmark issues: https://www.learndmarc.com/
replies(5): >>40711799 #>>40713399 #>>40714567 #>>40714953 #>>40746006 #
1. oriettaxx ◴[18 Jun 24 07:15 UTC] No.40714953[source]▶
uh, you are right, super cool!

sysadmins will love it