Must sites you exclude be approved before they are blocked?
I know for a fact these sites deliver a lot of junk traffic through the content network but no decrease at all in traffic seems strange.
Any ideas?
You might also look into editing your ad copy. By changing the offer, you might filter out the tire-kickers. Putting more qualifiers such as price and other details can pre-qualify your visitors and reduce the number of unwanted clicks.
I confirmed with Google that excluded sites are not reviewed but will take a little while for the change to propogate across their system.
Believe it or not the content network traffic is profitable so I want ot keep it running but sonm of the sites are just horrible. One was a vampire mythology site and another was a dog grooming site. No where near relevant to my site.