Mud Server Data Protocol  
MUDhalla is a website dedicated to multiplayer text adventure games, also known as MUDs.
Jan 22, 2019 - A total of 50 muds support MSDP.
Apr 09, 2012 - A total of 30 muds support MSDP.
Nov 02, 2011 - A total of 20 muds support MSDP.
Aug 31, 2011 - An MSDP capable telnet handler has been released by Scandum.
Jul 16, 2011 - A total of 10 muds support MSDP.
Apr 01, 2011 - An MSDP capable telnet handler has been released by KaVir.
Apr 22, 2009 - Original MSDP RFC at MudBytes.