3 ms·
SPF will always fail. OTOH, when the mailing list doesn't do dumb stuff like mutating the subject or the body, DKIM will succeed.
by emersion 5y ago
SPF will always fail. OTOH, when the mailing list doesn't do dumb stuff like mutating the subject or the body, DKIM will succeed.
- remram 5y agoSPF really shouldn't fail. SPF checks use the envelope address, not the From header. See also https://en.wikipedia.org/wiki/Sender_Rewriting_Scheme https://en.wikipedia.org/wiki/Sender_Rewriting_Scheme