Forum Discussion
alot of users getting spam
a few of our users are getting spam emails that make it seems that the emails are from microsoft. some are received from their own email address. upon checking the header, we found this. dmarc fai...
Well, compauth=fail is a very strong signal, although I'm not sure what reason 601 exactly is. In any case, the message should have been marked as phish or spam. Read more here: https://docs.microsoft.com/en-us/office365/securitycompliance/anti-spoofing-protection