http://forums.digitalpoint.com/showgroups.com Check the green light on any of those mods then view your spam PM, press forward and in the recipients username type in the online mod and hit submit.
All you do is push the forward button and put in the name of whatever mod you are forwarding to. No need to start threads on PM spam, if you forward the PM, the mods will take care of teh spammer. They can do nothing without the PM.