I tried to get an activation EMail, but i didn't get one

I tried various accounts and resent activation. Today i got another strange effect. When i tried to resent the mail i got the message: "create an account!" and when i create the account i got the message: "The E-Mail you entered is already associated with an account.".
I read the FAQ, checked the connection log from my EMail-Server, but there wasn't even a connection from laanx.fragnetics.com or 210.193.49.103 or any mail with such ip's in header. I don't drop any mail via spam.
Any help would be nice. For the FAQ. It would be nice to have a technical problem E-Mail Adress

Thanks in regard
Markus Brischke