Web Proxy

Blockig Cgi and Php web proxies

[dolcevita]

Is there any effective way to block cgi and php proxies.
It looks that more and more sites provide web based proxy servers and because of indexing and duplicating of your content your may receive penalty and position can decreased on SE.
This simple line does not help at all with blocking

RewriteCond %{REQUEST_URI} ^/nph-proxy$ [NC,OR]
RewriteRule .* - [F]

Anybody have better htaccess code for blocking?

[dolcevita]

Nobody have any idea?

[jdMorgan]

> Is there any effective way to block cgi and php proxies?

No, not without blocking the vastly greater number of corporate and ISP proxies that save your server from overload serving redundant requests, and keep the internet running fast.

The 'proxy-copy' sites are best blocked by specific IP address or IP address range, specific referrer, or lawyer and DMCA when discovered.

Jim