There's a scammer on the move, see the quoted post for details. Genuine admins will NEVER demand that you verify your identity.

I've done a guide to scams and how to recognise them at:

➡️ https://fedi.tips/how-to-avoid-scammers-on-mastodon-and-the-fediverse

https://digipres.club/@timixretroplays/116400799417215833

@FediTips Well, just looking at the URL would make me suspicious.
@FediTips they targeted the wrong people, to be honest 
@FediTips What about the flood of sob stories wanting donations a while back, those seem to have dried up?
@FediTips Some specialized instances do verify people when they first sign up. But they won't send DMs like this to established accounts.