Need answers

Hi i made my account here about 2 weeks ago but suddenly today it got banned and when i log in to it on the site it tells me that this account has been termaneited duo to advertising but i never even did anything.this has to be a mistake can someone contact me and at least explain it to me i am really looking for answers this should be a mistake

If you talked about other servers or something similar to it that could've been the reason you got banned.