Dnia 23.06.2025 o godz. 23:54:57 Matt Palmer via mailop pisze: > > What a nonsense! Why they check DMARC at all if they require *both* SPF > > *and* DKIM to pass? > > Because DMARC, SPF, and DKIM are different things, that assert different > properties of the email, and thus may have different values to the > receiving site's policy.
DMARC is basically SPF *or* DKIM (plus "From:" header alignment), so if they want both SPF *and* DKIM to pass, DMARC seems redundant to me. -- Regards, Jaroslaw Rafa [email protected] -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub." _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
