I took some time and asked a few freinds of mine that work as computer experts about this.Even email them this link.What I was told that yes they do flag you but don`t you think it would be easier to flag the person who is tring to hide there ip then someone not tring to hide it. Also that some of the companys(one off shore one that he know of) were run by the gov to find people trying to hide!Think about it ! Its easyier to flag someone trying to hide then someone who is not trying to hide thats like everyone eles.