Originally Posted by johndoebob

Umax was the first almost no requirements PPC program with multiple feeds. After they started working with resellers all those sites popped up (klik revenue, separtnership etc.). They all use exactly the same xml feed Umax always provided. Nobody will tell you of course that they resell anyone like all those hosting resellers.

Because Umax doesn't allow adult traffic anymore (you won't find that on their site, they sent an announcement months ago and if you send them adult traffic nowdays but don't know it you'll most likely just end up not getting paid).