Quote from: minifrij on October 22, 2015, 05:02:25 PM

Quote from: Aratrok on October 22, 2015, 04:51:03 PM

snip

Use a free service like Black Box Proxy Block to check if an IP address is associated with an open proxy server.

Black Box Proxy Block: http://www.shroomery.org/ythan/proxyblock.php

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Guys, check this: https://www.blocked.com/index.php

There is a service created by the company behind FaucetBox (http://www.nastyhosts.com) which does something similar though perhaps with better accuracy. NastyHosts checks hostnames in addition proxies and TOR, and also reports suspicious IP addresses through it's implementation in the FaucetInABox script[1].

[1] index.php at line 1515

The problem here is that this protection doesn't block the bot/proxy/TOR access to your site. The validation of the IP just occurs during the claim action. I think that implementing an access block is more effective. When false users access your site false statics will flood your analytics and Adsense data...

Quote from: Aratrok on October 22, 2015, 05:41:58 PM

We can block all this amount of proxies domains?

Could be of any use?

http://techwelkin.com/free-proxy-sites-best-proxy-servers-access-blocked-websites

I do prefer to use dynamic requests to proxies blacklist servers/API. Proxy servers can change their domains and IP all the time. Is hard to make an effective block just preventing their access from an IP.