Im trying to cloak my refferer and want to make it as tight as possible... I need to know something. What makes them leak? Is it literately browser types and versions - some work / some don't? Or are there other factors that can make it leak (Bad requests etc)? Basically what i want to code is this (>>> = Redirects): PHP: Shady Traffic >>> CPA Redirector >>> PHP Script that will check referer THENIf (Referer Cloaked OK) >>> 2nd CPA Redirector >>> OfferElse If (Referer Leaked) >>> Go to random safe page But what id like to know is that if the CPA Redirector works the first time, will it always work the second time based on my psuedo code above? basically letting me check the users system allows cloaking before sending the traffic on.