On 10/9/2024 11:32 PM, Thomas Walter via mailop wrote:
On 09.10.24 21:59, Dave Crocker via mailop wrote:
Since the primary function of the SMTP Mail From command is to specify
an address for receiving email handling problem notices, alignment with
the rfc5322.From field domain would seem to be secondary, at best.
Isn't this kind of alignment what DMARC (which Google loves to push)
tests for?
Yes. My point is that it constrains the utility of the field. Mail
handling error messages often should not go to the author of the
content, but to the operator of a sending platform. This eliminates
that flexibility.
d/
--
Dave Crocker
Brandenburg InternetWorking
bbiw.net
mast:@dcrocker@mastodon.social
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