Wonderful, so there's a "notification" bot that's going around badgering people to "verify" their accounts.
Username of `NOTIFICATION` (sometimes with some letters replaced with digits)… so far observed on `mastodon.social` (blocked) and `vivaldi.social` (reported).
The irony being, one of the targets that was asked to verify, is my fire bot. The body text is the same aside from the account mentioned, right down to the hyperlink. The body text uses some non-Latin character set to emulate small capital letters (Cyrillic maybe?)l.
Clearly, this is an impersonation scam. Report and block. Do not follow the link unless you're prepared for malware.