spam from <preview@***> where the *** part changes each time

And before "preview" it was "renew". In the last few days a new one has been popping up- something like "Free Offer"

I'm getting hundreds of these every day, now from preview@ and it's driving me crazy. I don't think Microsoft is listening and is potentially driving their customers away.

I have the same problem, spam from preview@.... It's pure insanity. Please help MICROSOFT! You are the computing experts and yet we can't block certain words from entering our email? You can't block obvious spam despite many complaints???

Just wanted to mention that I have been having the same issue for several weeks. Initially it was emails with review@ domain but later most of them are coming from preview@
As other pointed out, creating a rule is not helpful here as the email address is different each time and rules don't apply to junk folder.
Blocking each email address is futile also as there are over 40 emails being sent each day, and the address is never quite the same.
We need Microsoft to come up with a solution as numerous users are frustrated. This is practically making it impossible to use our email account as it's very tedious to go through dozens of spam emails to locate the ones that you actually do need that end up in the Junk folder by accident.

Please help.

I am having the same issue with hundreds of spam emails all beginning with preview@. It is impossible to block or add them to the unsafe sender list because every one has a different name and domain. I am receiving well over 75 a day.

I have settings for junk email set on high and the box checked to automatically delete suspicious junk emails however that isn't working - they continue to show up in the junk email folder.

Can someone help with this please

Thanks