wiki blocked (Forbidden)

Hi there,

Yesteday I tried to register at your wiki system and since then I'm getting
this:
Forbidden

<p>You are not allowed to access this!</p>


The registration process didn't finish well and there was a message I
should contact you. So I guess you have banned me.

I'm a Debian user and a Linux amateur and help people with it. I thought I
might help with your wiki somehow. I did a few edits at Wikipedia a while
back. You can see my Q&A Linux profile here:
https://unix.stackexchange.com/users/181255/tomasz?tab=profile

If you don't register me, please at least unban me. In the registration
form I entered this e-mail address ([email protected]).

Thanks,

Tomasz