Use competitive ad filter to avoid MFA (Made For Adsense) ads dominate your website if you’re running google adsense. MFA stands for Made For AdSense. These sites have almost no content. The only reason they exist is to make money from Google AdSense. Traffic to MFA sites are generated by advertising from Google AdSense and other PPC services. These sites offer a really low CPC rate so they can get the traffic as cheap as possible. If you’ve ever checked your AdSense account and see some 1 to 3 cent clicks, chances are it’s from a MFA site.

Here are 200 Made For Adsense urls. Select, copy and paste it into your google adsense competitive ad filter to increase google adsense revenue.

Source: JohnChow.Com. (How To Increase Google Adsense Revenue)