i don't know why my account "simrac" has banned ?

today i access my account i got message

Quote

Sorry simrac, you are banned from posting or sending personal messages on this forum.
You have been banned by a forum moderator. You may appeal here: banappeals-w6pquw43@theymos.e4ward.com

https://bitcointalk.org/index.php?action=profile;u=1030324 (View the profile of simrac)

please unbanned my account, thank you so much