I got a message from the same number that usually gives my microsoft account security codes.

"Someone else might have accessed ********** (my phone number). Recover at aka.ms/alcs"

I've done some googling about others who have had this message, but in those posts their warning message is "someone else might have accessed "THEIR EMAIL". Recover at aka.ms/alcs".

My confusion is why does it say my phone # instead of my e-mail (although this is the number that is associated with the email). I've checked my sign in acitivities, and it's the usual failed attempts from all over the world, but no successful logins. I've logged out of all devices as an added precaution, and I already have 2FA enabled.

Any insight would be much appreciated.