Originally Posted by rowan

So they're not even sending uniques?

Anyway I had a similar prob with a well known traffic broker a while back. It is relatively easy to filter out image traffic, you may lose some "non image" clicks in the process but I think that's far better than img srcing your clients.

I've had a friend experience the same problem with another broker as well. It's not an uncommon problem, but it's one that SERIOUSLY pulls down the quality (and value) of the traffic.