incearca sa blochezi referrer-url.
am cautat pe google si am gasit asta
Cod:
<?php
// simple referer check

// check is referrer exists
if ($HTTP_REFERRER){
// check if the referrer is on your noentry list
// if so redirect it to another page
if ($HTTP_REFERRER == www.referrer.com) {
header("Location: http://www.idontlikeyou.net/");
exit;
}
nu stiu cat de bun e..dar vezi si tu

l.e. sau prin htaccess
Cod:
RewriteEngine on
# Options +FollowSymlinks
RewriteCond %{HTTP_REFERER} otherdomain\.com [NC,OR]
RewriteCond %{HTTP_REFERER} anotherdomain\.com
RewriteRule .* - [F]