I've finished going through this and also updated authheaders [1] to match. It now has a script called dmarc-policy-find which you can used to determine the DMARC policy to be applied for a domain. You can use RFC 7489, RFC 7489 + RFC 9091, and DMARCbis-07.
It does currently cheat and assume psd=y is in the records for domains on the PSD DMARC registry list, since no one has actually published that yet. Scott K [1] https://github.com/ValiMail/authentication-headers (also on pypi) On Wednesday, April 6, 2022 12:27:04 PM EDT Scott Kitterman wrote: > I believe it does. > > Thanks, > > Scott K > > On April 6, 2022 2:53:59 PM UTC, Todd Herr <[email protected]> wrote: > >I believe this rev has the proposed text that was submitted in various > >messages in the thread titled "*5.5.4. Publish a DMARC Policy for the > >Author Domain - dmarcbis-06"* > > > >On Wed, Apr 6, 2022 at 10:51 AM <[email protected]> wrote: > >> A New Internet-Draft is available from the on-line Internet-Drafts > >> directories. > >> This draft is a work item of the Domain-based Message Authentication, > >> Reporting & Conformance WG of the IETF. > >> > >> Title : Domain-based Message Authentication, Reporting, > >> > >> and Conformance (DMARC) > >> > >> Authors : Todd M. Herr > >> > >> John Levine > >> > >> Filename : draft-ietf-dmarc-dmarcbis-07.txt > >> Pages : 62 > >> Date : 2022-04-06 > >> > >> Abstract: > >> This document describes the Domain-based Message Authentication, > >> Reporting, and Conformance (DMARC) protocol. > >> > >> DMARC permits the owner of an email author's domain name to enable > >> verification of the domain's use, to indicate the Domain Owner's or > >> Public Suffix Operator's message handling preference regarding failed > >> verification, and to request reports about use of the domain name. > >> Mail receiving organizations can use this information when evaluating > >> handling choices for incoming mail. > >> > >> This document obsoletes RFC 7489. > >> > >> The IETF datatracker status page for this draft is: > >> https://datatracker.ietf.org/doc/draft-ietf-dmarc-dmarcbis/ > >> > >> There is also an HTML version available at: > >> https://www.ietf.org/archive/id/draft-ietf-dmarc-dmarcbis-07.html > >> > >> A diff from the previous version is available at: > >> https://www.ietf.org/rfcdiff?url2=draft-ietf-dmarc-dmarcbis-07 > >> > >> Internet-Drafts are also available by rsync at rsync.ietf.org: > >> :internet-drafts > >> > >> _______________________________________________ > >> dmarc mailing list > >> [email protected] > >> https://www.ietf.org/mailman/listinfo/dmarc > > _______________________________________________ > dmarc mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmarc _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
