On Sunday, May 10, 2015 01:33:48 AM Anne Bennett wrote: > Hmm, Hector, I think you've forced me to convince myself that you're > on the right track: I think that the "registration problem" is a red > herring after all. There's no deterministic way to decide what's a > legitimate mailing list (or other re-signer), any more than there's any > way to deterministically decide what's a legitimate originator. Those > determinations are made heuristically outside DMARC.
If that's the case, we're done. Large providers already do this reasonably well. I think you've got it backwards. There's no deterministic way to determine what's a legitimate mailing list, so any solution that insists you do so, it's feasible. Scott K _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
