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It is the opposite. Forwarding (can sometimes) break DKIM. If you are reliant on DKIM (such as blocking messages with DMARC) then you need to account for the im
by jacobr1 6y ago
It is the opposite. Forwarding (can sometimes) break DKIM. If you are reliant on DKIM (such as blocking messages with DMARC) then you need to account for the impact of forwarding. This has been a big problem with mailing lists, since they get caught in the middle. Mail might get blocked because of the signature failed and the mailing list gets blamed.