Bukkit

Censor

OblivionBroadcast

Print is a plugin that allows you to broadcast a message in the chat

The perfect plugin for good staff communication on Minecraft.

Ignored players messages wont show to you.

BuildABot-BASIC

Maximize your survival experience by limiting chat to a range!

Taunt commands

B-Join

A very useful plugin when it comes to player name change

All this does is says Welcome to whoever joins the server

Plugin for chat and broadcast all together

Send messages cross-server on BungeeCord

Control your chat

Basic chat clearance plugin (like security clearances)

BrainBow_Game

StrikerPlg is a fun and easy admin tool for your server.

AuthMe-Beta

SuperChatManager

You can change the Message for the "Unknown Command" and you needn't Protocollib!