NSSay

A set of simple, no-frills, anti-spamming /say commands for use in macros. By default, it will prevent a specific message from being sent more than once every 3 seconds. The value can be changed in the LUA if you so desire. No other options.

Say: /nssay /nss
Whisper: /nswhisper /nsw or /nst (include a name to whisper to, e.g., /nsw bob hello)
Yell: /nsyell /nsy
Raid: /nsraid /nsr (will send to party instead if you're not in a raid)
Party: /nsparty /nsp
Guild: /nsguild /nsg
Officer: /nsofficer /nso

Enjoy.