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.
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.
If you have a normal email address that's not through the big three, you will
probably not have delivery issues on lists.
They won, we lost; get over it. :-(
--
Bryan Fields
727-409-1194 - Voice
http://bryanfields.net
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