Proxy Judges
Some websites will actually grade the proxy on how "anonymous" it really is. Does it show that it is forwarded?
http://cgi3.osk.3web.ne.jp/~sunauto/perl/perl/lf.cgi
http://cgi.anonymizer.site.ne.jp/e/prxjdg-e.cgiProxy Judge v2.28
http://cgi.anonymizer.site.ne.jp/j/prxjdg.cgiProxy Judge v2.28
http://jark.virtualave.net/cgi-bin/judge_e/prxjdg.cgiProxy Judge v2.28
http://printbox.virtualave.net/cgi-bin/lf.cgi
http://sandwich.onlineexpress.net/welcome.htmlProxy Judge v2.28
http://towerofbabel.virtualave.net/cgi-bin/proxjudge.cgiProxy Judge v2.28
http://virtys.virtualave.net/cgi-bin/lf.cgi
http://www.icefortress.com/html/guest/prxjdg-e.cgiProxy Judge v2.28
http://www1.freeweb.ne.jp/~yzz/cgi-bin/env.cgiProxy Judge v2.22
http://yzz.virtualave.net/cgi-bin/env.cgiProxy Judge v2.28