It appears that Bryan Fields via NANOG <[email protected]> said: >On 5/23/25 16:56, Michael Thomas via NANOG wrote: >> Not DKIM, DMARC to be more precise. I'm certain that close all of the >> domains people are sending from if they have a DMARC record, it's p=none >> which shouldn't trigger the 822.From rewrite, but that's what seems to >> be happening. > >lists.nanog.org is configured to rewrite the from regardless of DMARC setting.
Yup. Not a great choice. >Even if you have p=none, it still shows as a broken signature on the email and >will be rejected by google/MS/etc. They are large enough to violate the >standards and we all have to submit, unless you pay for delivery to their >customers. Sorry, but this is nonsense. Please, sir, step away from the kool-aid. They aren't perfect but that kind of conspiracy theory helps nobody. I run mailing lists that have lots of subscribers at large providers, They only rewrite sender addresses when DMARC policies require it, and they get mail delivered just fine. R's, John _______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/[email protected]/message/NNIMEXU3KESP3JALLDHA5IT2JDNDT7J3/
