Since bad email filters are the problem, why is there no IETF working group to define the expected behavior of email filters? More importantly, can we start one NOW?
It's kind of outside the IETF's expertise -- there are people in the IETF (not in this WG) who believe that DNSBLs were a failed experiment in the 1990s and nobody uses them any more.
There's also the perverse incentive that if you define the way filters work, you're giving bad guys a road map to avoid them.
Regards, John Levine, [email protected], Taughannock Networks, Trumansburg NY Please consider the environment before reading this e-mail. https://jl.ly _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
