Ok I went to this pagehttps://www.fontshop.com/account/account_newsletters.php
to sign up for a newsletter and the following error came up
Domain Control Validation Error in Certificate has been detected
Clicking the "help me understand" link underneath the error message gave me no information (it was blank), i checked it with Firefox and the only issue I could see was that ownership detail weren't given,
it would help a lot if the error message told me what the validation error was, or at least how to find out?