This is the fourth time I have had to add my TS3 server to gametracker. For some reason Gametracker keeps dropping my server. The server is always on and connected as I am constantly using it. When added gametracker keeps it for about a week and then drops it as if it is an dead server. Any reason why this is happening?

Based on the problem, it sounds like your server is blocking some, but not all, of the GameTracker IPs.

See the following page for a list of GameTracker IPs: http://www.gametracker.com/forums/forum.php?site=1&thread=42545

I would recommend reviewing the firewall on your server, then try adding the server again to GameTracker.

Best regards.