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Spammers are better at SPF, DKIM, and DMARC than everyone else

(toad.social)
429 points pabs3 | 2 comments | 25 Mar 25 08:14 UTC | HN request time: 0.679s | source
1. bell-cot ◴[25 Mar 25 12:05 UTC] No.43470227[source]▶
SPF, DKIM, DMARC, IP reputation, whitelists, blacklists, graylists, spam filters, ...

https://xkcd.com/927/

replies(1): >>43470356 #
2. drpossum ◴[25 Mar 25 12:22 UTC] No.43470356[source]▶
ugh