The servers get a lot of traffic, from serverjumpers to people that just want to play pb,ze,mg e.t.c
Some don't read the rules and start being racist. Or just type out a single racist word and get banned for it. Hell, some of them might even be normal people. They might do it because of it being common via chatting with friends or smt.
In my opinion if we get a plugin to not show messages with "n****r" or "n***a". It would be a lot easier to deal with the people that are purposely being douche.
(sorry if you don't understand anything, didn't have my coffee yet )
PS It would stop people that are racist from not getting a ban, example:
(the above guy that had the red square on his rank is a high ranked person, who should know the rules, also the one who made http://www.steam-gamers.net/forum/rules-discussion/52206-zombie-escape-addtion-new-post.html thread)