Yves-Marie LE PORS-CHAUVEL via mailop skrev den 2025-06-18 10:02:
_550 5.7.515 Access denied, sending domain DOMAIN.TLD doesn't meet the required authentication level. The sender's domain in the 5322.From address doesn't meet the authentication requirements defined for the sender. To learn how to fix this see: https://go.microsoft.com/fwlink/p/?linkid=2319303 Spf= Pass , Dkim= Fail , DMARC= Pass [XXXXXX] [XXXXXXXXXX]_
mx.junc.eu (amavis); dkim=fail (1024-bit key) reason="fail (message has been altered)" header.d=postmastery.net
same problem to solve ?, as i see it, it was alterede before mailop seen it
microsoft should not reject dkim fails, but validate dmarc _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop