There was a link posted in a thread this afternoon that the server's firewall saw as a potential hacking attempt when the page was loaded. So after loading the page a few times, the firewall automatically blocked people.
Sorry if you've been locked out of the site by this..
I've unblocked all the affected IP addresses, and fixed the problem with the firewall.
Sorry if you've been locked out of the site by this..
I've unblocked all the affected IP addresses, and fixed the problem with the firewall.