On 2024-05-16 at 23:40:57 UTC-0400 (Thu, 16 May 2024 20:40:57 -0700)
Mark Fletcher via mailop <ma...@corp.groups.io>
is rumored to have said:

Does the above mean that the message we sent was forwarded on from siark.com
to an iCloud address?

Yes. That's a SRS address. Invented and deployed to preserve viability of forwarding in the face of SPF.

If that's true, the envelope from and the message
from are domains other than groups.io, so why would they associate any
authentication failures to us (and start deferring email from us)?

Incompetence?

Just from the DKIM header?

That's the only obvious source, but you'd have to find out from them. Whatever they are doing is wrong.


--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo@toad.social and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire
_______________________________________________
mailop mailing list
mailop@mailop.org
https://list.mailop.org/listinfo/mailop

Reply via email to