I can't tell you about it, but it's probably about that account, isn't it?
https://bitcointalk.org/index.php?action=profile;u=1452494

Just so that at least all relevant information is together.
Is there any information in the message you received?

Sorry UserU, you are banned from posting or sending personal messages on this forum.
Reason: Referral link spam. Ban duration: 3 days.