It appears that Kurt Andersen (b) <[email protected]> said: >On Thu, Apr 8, 2021 at 5:02 AM Douglas Foster < >[email protected]> wrote: > >> >> "IETF is interested in attacks of the form >> 'otherdomain.nonexistentdomain.psd', but IETF is not interested in attacks >> of the form 'nonexistentdomain.otherdomain.psd'. > >I don't understand your assertion here. Non-existent domains under existing >org domains are already covered by the org-level DMARC policy assertion. >5322.From domain of nosuchdomain.example.com would be treated in accord >with the policy for example.com.
I agree with Kurt here. Non-existent domains are routinely handled in other ways and are outside the scope of DMARC. R's, John _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
