Anyone Using Hotmail?

[Nano]

I have been using it for non personal Email, for years, suddenly today, it seems like my junk mail filter is turned off, as all the email that would normally go to the junk folder is going in my inbox, needless to say, its a PITA, cause it used up about 35% of my monthly data on my phone before I noticed.... (FUDGE!)

Anyone else having this problem? I keep marking junk as junk but it keeps coming back to my inbox...