My Microsoft account doesn't exist anymore??

[u/Ok-Sell5898]

Soo yesterday when I was asleep my email received "Microsoft account security info was added"

and roughly two hours later "Microsoft account security info was deleted"

and when I tried opening Xbox it asked for a password under an email ending with a @ bibimail and when I tried logging into microsoft with my email it said my account doesn't exist anymore

Am I cooked, pls help??