Dumb question time. In that scenario, if mail is forwarded with the DKIM signature intact, would that be good enough to still pass DMARC? Or will it fail because SPF now fails?
Al On Mon, Mar 9, 2020 at 2:25 PM Ivan Kovachev via dmarc-discuss <dmarc-discuss@dmarc.org> wrote: > > If only I could push them. > > On Mon, Mar 9, 2020, 18:32 Kurt Andersen <ku...@drkurt.com> wrote: >> >> This is not a topic for the DMARC protocol discussion list. You should >> probably be directing the inquiry to your Exchange support channel - and >> pushing Barracuda to implement ARC (RFC8617) too :-) >> >> Cheers, >> Kurt Andersen >> >> On Mon, Mar 9, 2020 at 11:20 AM Ivan Kovachev via dmarc-discuss >> <dmarc-discuss@dmarc.org> wrote: >>> >>> Hello, It looks like Office 365 with a gateway in front such as Barracuda >>> or another gateway, still does DMARC validation inbound, and quarantines >>> any emails that fail DMARC validation. >>> >>> Should this not be the case since the MX of the receiving domain is that of >>> the Barracuda or whatever other gateway is used? >>> >>> DMARC validation passes at Barracuda, but then Barracuda makes changes to >>> the email which invalidates DKIM/DMARC and Office 365 quarantines them, >>> even though the email initially passed DMARC and was not considered as SPAM >>> at all. >>> >>> How can DMARC validation be turned off or disabled at Office 365 for the >>> above scenario? >>> >>> >>> >>> _______________________________________________ >>> 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) > > _______________________________________________ > 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) -- al iverson // wombatmail // chicago dns tools are cool! https://xnnd.com _______________________________________________ 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)
