A nice companion plugin to
Spray ID is:
http://forums.alliedmods.net/showthread.php?t=17629
Spray Management
This plugin allows you to block someone from using the spray command.
Does somebody have an offensive spraypaint? Does he spam it all over the place? Do you just have the sudden urge to disallow people from using the spraypaint?
Well, you've come to the right place.