Well, icann can step in in certain cases but, it will certainly make it harder to shut you down. RU, Netherlands, Panama, Sweden, China, and Malaysia tend to be the best countries for hosting content that might not be acceptable in the US.
Best Mailing countries: CN/RU/Malaysia
Best Warez: RU/Netherlands/Panama/Sweden
@Kupo: some good proxy services
- hidemyass.com Pro VPN (great pay service)
- TOR (your right, very slow but, it is pretty good. really depends on what your doing)
--> Might want to look into something called "Free Net" <-- Google that, pretty interesting.
- Proxies there are people on Fiverr & BHW who sell them. Talk w/ the provider some ppl sell specialized ones for mailing, scrape box, etc. Best to buy a couple run some tests and make sure they are legit before making large orders as some providers are BS.
- Checkout other sites like
It sucks having to pay for proxies but, often the best solution. There are tons of "shady" sellers the trick is finding the right hookups for the right purpose. Look around 
PHP Code to check refer:
Code:
<?php
$yoursite = "yoursite.com"; //Your site url without http://
$yoursite2 = "www.yoursite.com"; //Type your domain with www. this time
$referer = $_SERVER['HTTP_REFERER'];
//Check if browser sends referrer url or not
if ($referer == "") { //If not, set referrer as your domain
$domain = $yoursite;
} else {
$domain = parse_url($referer); //If yes, parse referrer
}
if($domain['host'] == $yoursite || $domain['host'] == $yoursite2) {
//Run your dowloading code here normally
} else {
//The referrer is not your site, we redirect to your home page
header("Location: http://yoursite.com");
exit(); //Stop running the script
}
?>
Source:
Code:
http://www.knowledgesutra.com/forums/topic/40295-check-referrer-to-prevent-linking-yours-from-other-sites/
The above script is meant for detecting downloads but, what you would need to do is tweak it so that it would redirect them and block their ip. Best way would probably to have an array with your keywords you want to block and run a parse or regex on it to detect and block.
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