Looking for Mordor MUDs you can play? 
Here are a few you can try:

Name Mudsite Notes
Isengard isengard.nazgul.com:4040
Darbonne styx.darbonne.com:3000
Realms of Hell mud.rohonline.net:3333
TerraMUD smeagol.terrace.qld.edu.au 4001
Hrielith organelle.org:4045
Lands of Stone mud.landsofstone.org:4801
Moosengard styx.darbonne.com:6789
MUD Tolkien Brasil Brasileiro de Tolkien da STB

If you know of others, please let us know and we'll post them.