On Mon, 2018-05-21 at 09:29 -0600, Pete Holzmann via dmarc-discuss wrote: > QUESTIONS: > 1) Is anyone working to solve these issues? > 2) Has there been consideration of a forwarding token that could validate > all such emails
Take a look at the work being done on Authenticated Received Chain (ARC) - http://arc-spec.org/ ARC breaks DMARC in those use cases where authenticated email is then forwarded on to another mailbox provider in a way which invalidates DMARC. Basically, it achieves this by including the previous DMARC authentication results in the message so that the receiver can then make more a informed filtering decision which is not solely based on the original domain's DMARC policy. They have a dedicated mailing list. Ken. _______________________________________________ dmarc-discuss mailing list dmarc-discuss@dmarc.org http://www.dmarc.org/mailman/listinfo/dmarc-discuss NOTE: Participating in this list means you agree to the DMARC Note Well terms (http://www.dmarc.org/note_well.html)
