Forum Discussion
SPF = Fail but still delivered to inbox
Hi A few weeks ago i wrote this post: https://techcommunity.microsoft.com/t5/Office-365/Email-from-domains-with-no-SPF-goin-to-junk/m-p/172174#M11705 But this seems to have changed. Now we hav...
Best thing to do is report the message via the Junk add-in and open a support case to have it properly investigated. We can certainly give some hints based on the header information and such, but it might as well be something at the backend (like the changes which caused the previous "incident").