Question / Help Forum help - Registration issue

[Pea]

Hello,

Sorry for posting this in the wrong forum, but there doesn't seem to be a forum support category.
And I've tried to contact an administrator directly, however was met with this message:

Your content can not be submitted. This is likely because your content is spam-like or contains inappropriate elements. Please change your content or try again later. If you still have problems, please contact an administrator.

Nice one.

I need help with my registration e-mail. It says "The email address you entered has been banned by the administrator. Please try another."
I've been forced to use a temp mail provider to register now, which isn't ideal and I'd like to change it to my actual e-mail.