On the other hand, for purely transactional domains, it could be simpler for the recipient to be able to easily find that ARC-ish mechanisms are not authorized.
As is invariably the case here, except sometimes. It is my impression that there are forwarders that break DMARC signatures (MS Exchange is often cited) even for a message resent to a single address.
Regards, John Levine, [email protected], Taughannock Networks, Trumansburg NY Please consider the environment before reading this e-mail. _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
