http://www.gameaholic.com/servers/
http://www.gameaholic.com/servers/qspy-hexenworld - for example
GameSpy can use gameaholic defined servers
for example
you see list of games here
http://www.gameaholic.com/servers/
poin to some game name an look to link and you see:
I pointed to Quake game and i see link
http://www.gameaholic.com/servers/quake/
http://www.gameaholic.com/servers/[short game name here]/
i put "short game name" to new link and get
http://www.gameaholic.com/servers/qspy-quake
http://www.gameaholic.com/servers/qspy-[short game name here]
don't use / slash in end of link, and you get list of IP:Port adresses