Cant change my email to my ISP-address?

Okay, so I just got unbanned, and now what I need to do is to change my email to match my ISP, which is great except that it says that "admin has banned my email-address". I read some of the other similar topics in here, and I guess I need one of the admins to help me to switch the email for me?

Please can someone help with this

[[C-K]]

i unbanned your original nick..jouz ..use that..

[jouz]

I tried but it still refuses me to change my email-address.

"The administrator has banned your email address. To contact the administrator click here"

My ISP-email has my name on it so I'd rather not post it here for everyone to see :(