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A comment on Ask HN: Why can't I host my own email?. Parent comment

Re:Ask HN: Why can't I host my own email? by throw0101a on Wednesday April 27, 2022 @07:18PM (#31187028)
If you run a mailing list you generally have to worry about ARC (re-signing 'chain of custody') in addition to DKIM:

* https://en.wikipedia.org/wiki/Authenticated_Received_Chain

I've found ARC to fiddle some to get going than ARC.

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