Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
I'm having the same issue, logged in this morning and all junk mail is going to inbox, so MS has screwed up somehow, maybe they released an update? I checked updates and the last update was 5-6 days ago. What OS does everyone have? Mine is Win7 and yes, I know there is no more support for it.
My wife has win10 and has the same issue, so it seems it may be across the board.
I've gone into Settings and disabled Focused/Other and it seems the spam is going back to Junk folder.