GDMB.de is temporarily unable to service your request. We're already working on setting up the website to come back to business with improved usability for everyone.
Meanwhile we're still reachable via mail and phone.
Our old site broke due to technical failures and until now we're unable to fully revive the system.
To get in contact with us you can send us an email to our mailaccount or call us via +49 5323 93790.