Dňa 22. novembra 2022 22:27:13 UTC používateľ Sebastian Nielsen via mailop <mailop@mailop.org> napísal: > >>>that trigger take over domain in from: header so its basicly not origin >>>poster any more, but it pass dmarc, lol :) > >Yes it pass DMARC because the MIME From: domain is rewritten to >mailop@mailop.org >Having spurious signatures that don't validate fully, is OK (and some DKIM >tools may report a "dkim=fail" if one signature is not good) but from DMARC's >point of view, its enough with 1 valid DKIM signature, that is aligned to the >MIME From: domain, to pass DMARC.
One success DKIM signature have to be enough to DKIM pass. Success SPF is enough to DMARC pass, and that mailop.org had SPF pass... regards -- Slavko https://www.slavino.sk/ _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
