This is General Chat, he can post it here if he wants. (Although there may be more specific threads)
To get your map on to the server you will have to contact coolz.
You can just PM him on the forums, or he will swoop into this thread, Say "zagnip", and your map will probably be on the server.
I just hope you have properly tested the map before you turn it in to the servers. Because if it has known bugs, I would be getting them out before an actual release that everyone will be playing.