Originally Posted by Nautilus

There.

Please always DMCA their billing company, or if that is a rogue billing company (which Avangate probably is), send DMCAs to VISA and MC. And also always cc them to copycontrol, to be used as evidence to demand termination of the infringing site, or termination of a rogue billing company which is processing payments for such sites.

Do not send DMCAs to hosts, unless you're happy spending most of your time scouting forums and blogs for links and playing cat and mouse game with the upload monkeys. Do not settle on merely killing some links. Help to kill file lockers which are the reason why links to your stolen content appear at piracy/warez sites.