Whitelist, Simple rules, Very helpful admins, Plugins are: WorldEdit, Worldgaurd, LWC, Warp, Flatearth, and Latest Builds of Bukkit. The server currently has 5 worlds, one with peaceful mobs(main) one with hostile mobs and a sky dimension world(The peaceful and hostile worlds both have their own nether world.).
To get on the servers whitelist please post your username in a thread here and an admin will add you. To keep track of people added to the server, those that post a whitelist request in this servers comments won't get added.