My biggest problem is to do filter mfa ads on my site, Last week for the same amout of clicks i earned three times more then today and this days. There are many mfa ads on my site,how to see which ads is of mfa, I guess if this site have many adsense ads. lool Any comments suggestions.
I absolutely believe that filtering out MFA ads is a waste of your time. Since you only have a limited number of filters you can use, what are you going to do, constantly replace them with new MFA sites? Then what about the MFA sites you just replaced? And do you honestly think that there are only 200 (how many filters does Adsense allow now?) MFA sites out there? That if you filter one, another won't just take its place? How are you going to filter this one? And if you remove an old URL to replace it with a new MFA, wouldn't the old one just come back? You see how pointless it eventually gets?
Just use what you've learned on this site (promotions, getting traffic, SEO) and apply it to another site, then another, and another. Don't just rely on one site, that will only get you in trouble in the long run.
Google advise on keeping filter lists small. So in most cases it may only serve a purpose to take out the most annoying and blatant MFA sites. However, by having the MFA accounts running, and if no-one clicks on their adverts they will run the risk of failing quality scoring for adwords.