I have a few domains that I run some PPC and Affiliate Marketing through that I'd like to strip out the referring URL to before it gets to the merchant. Does anyone know a good method for this? As far as I know, using a PHP Redirect from the site that I don't want them to know to another domain that it's fine for them to know and then PHP redirecting from their to merchant page does NOT get rid of the original referring URL, right? Any feedback would be appreciated.