MountCraft is a survival server that is fairly new and it's been up since 1.7.3. MountCraft's staff strives to provide a great community and anti-grief survival multiplayer Minecraft server. The owner of the server is XcuzHD and is hosted by Redstonehost.com There are a lot of ranks for being on the server for a certain amount of time, to following all the rules of the server and helping improve MountCraft be a successful Minecraft server. 
Put this as your forum signature to support MountCraft!:
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IP:176.31.207.141
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Rules:
(1) Be nice and respectful to other players
(2) Respect and listen to Moderators and Admins
(3) Do not steal
(4) Do not grief
(5) Do not use any mods or hacks
(6) Do not spam the chat
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Ranks:
[Owner] You cant get this rank. (All commands)
[Admin] You will get this rank after becoming a moderator and sustaining the rank for as long as XcuzHD feels that you are ready to have all the power of a Administrator. (Administration commands)
[Moderator] You get this rank after becoming a trainee and sustaining the rank for at least 1 week and being chosen by XcuzHD. (Moderation commands)
[Trainee] You get this rank after becoming a veteran and after being chosen by a admin for making a good impression on the server. (Limited moderator commands) 
[Donator] You get this rank after donating $10 to the server via the paypal donate button. (Fun commands) AFTER YOU DONATE PM ME WITH YOUR EMAIL ADDRESS TO CONFIRM YOU PAID!
[Builder] You get this rank for building amazing structures and having fantastic architecture. (Building commands and legal fly mod) 
[Veteran] You get this rank after being on the server for at least 2 weeks and being approved by XcuzHD. (A little more advanced commands)
[Member] You get this rank when you accept the rules and tell a moderator. (Essential commands)
[Default] You get this rank when you join the server. (Communication commands)