Forum Discussion
Office 365 Spam detections Report
You can't, most of these are blocked even before hitting the Exchange servers, so there is no information available in any report. Third party tools included.
If you need "official" answer, the details are here: https://technet.microsoft.com/en-us/library/dn500744(v=exchg.150).aspx
We can easily create our own white list and override default behavior using this functionality:
Seems this problem has been last for more than 1 year but not be able to resolved...
First of all, exchange online formally discouraged tenants using external secure mail gateway as the first line of defend of inbound MX. This screwed me of analyzing inbound IP already.
Ok I can ignore that. But then the spam IP blocking action does not have a proper report. How can I tell whether the inbound IP blocking was a correct or not?
Can Microsoft grant tenants the options of enabling/disabling the spam IP blocking action?