On Mon 25/Jul/2022 16:23:43 +0200 Scott Kitterman wrote:
On July 25, 2022 1:27:07 PM UTC, Alessandro Vesely <[email protected]> wrote:
In an example I posted, I showed that mail.psd.org.example cannot work to
authenticate From: [email protected]. However, a sibling like
signing.org.example would be in relaxed alignment.
I believe we were pretty much agreed on if a PSD sends mail for itself it has
to use strict alignment.
If I got it right this time, the following is a non-strict alignment
which should work:
5322.From domain psd.example.com
5321.MailFrom domain mail.example.com
DKIM signature d= signing.example.com
Where _dmarc.psd.example.com has psd=y, all the identifiers admit
example.com as the org domain.
Best
Ale
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