Weird email

I received weird email from Discord. They say that I am in some strange server but not mentioning the server. I am in 100 server, how I suppose to know which one is the server they are talking about?

Hello,

Your account is receiving this notice due to participation in a server that violates our Community Guidelines.

Specifically, Discord TOS Followers allows or facilitates harmful activities related to cybercrime.

Please be aware of the purposes of the servers you join. If servers you're in are posting content or engaging in behaviour that's in violation of our Guidelines, we strongly suggest that you report the content and leave; otherwise, there may be situations where we take action on your account in the future.

Sincerely,
Discord Trust & Safety