We've just migrated to Office 365, and there's a report on our dashboard that's saying that almost 90% of our incoming mail has been filtered as spam. This seems potentially alarming, and I'd like to review some of the messages. However, I see no messages in any user's junk mail folders, and none in quarantine. None of the reporting (message trace, etc...) seems to have any way to filter to just spam messages.
I opened a ticket with Microsoft, and they just said yes, there's no report that will do this. But I shouldn't worry about it, because probably all the users just already deleted the junk out of their junk folders.
I don't find this a particularly acceptable answer - anyone found any way to do this?