Ok you have a nice domain name portfolio . You been maybe BH one or two domain names . You may not even have a clue that google knows those domain names. Or maybe you knew .Well maybe you are doing domain parking and doing well with it too.Then all of a sudden BAM you not making money any more. The shocker is your Domain names that one google blocking domain name can destroy your whole portfolio.This will totally infect the whole portfolio. This is not a maybe,it will happen soon or later. Keep the BH away from the WH domain names ..If you group them all together like in a parking company then Bam ! you going to infect them all with what I call domain name pollution ...
Well it more then IP if you doing like I said domain parking and you throw the domain name that google No longer like you just killed all those domain names . It will happen .The ip has nothing to do with it if you have them all grouped like I said something like domain Parking .. This is also why many people get banned from adsense and cannot comprehend why.Once google see that domain name they dislike with adsense BAM you just polluted your domain names .
1 more thing is this Domain Name Pollution even applies to that new expired domain name you just purchased. Google still won't accept it . Google bans them forever .... Under I am not talking about google search engine banning .But witihn ads of parking domains or adsense ...