client banned

[m_pain_slut]

A few nights ago I was banned after posting a link from an outside app. Today I tried signing in and am still banned. Deleted the app thinking that might solve the issue. I'm still unable to sign into chat rooms. I'm having no problem signing into forums.
Is my ban permanent?
Here is the message
Login
Your account or client is banned: This is not allowed on our network (9da19bab)