Hi List, Person A sends an invite to person B, who forwards it to person C.
If A's domain is on "reject" (or "quarantine"), B's MUA doesn't replace the original "From:" and C's MTA checks for DMARC, this breaks - well, works as designed. Outlook keeps the original "From" and this explains why sporadically, I see our domains used by our partner's MTAs. Do you know of any other MUAs causing this kind of trouble (G-Calendar & Lightning doesn't)? Any remediation possible? Or just accept to have smaller meetings? Simon _______________________________________________ dmarc-discuss mailing list [email protected] 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)
