If you are going to register on XLNation, please make sure you do not use a proxy server.Dismiss Notice
If you use a proxy server your registration will most likely get blocked due to spammers and hackers using proxy servers to hide their real IP address.
If your using your home or work IP address and have not received your registration email, check your spam folder.
Smurfit-Stone Building, Chicago XL-XXL 1.0
The new name is Crain Communications Building.