BCBlock is a simple yet configurable spigot/paper plugin for chat filtering (blocking).
It is designed for customizability and has support for kicking, banning, muting and warning a player upon saying a blocked word.

Features

Config File with options for all features

Commands for ingame config adjustments

Simple Placeholder values

Automatic Removal of duplicate words

Config

Config Values

blocked-words: <string[]>

punish-type: <kick|warn|mute|ban|notify>
forward-type: <word|message>
kick|warn|ban|mute-message: <string>
ban|mute-duration: <number><s|m|h>

Config Placeholders

Every message (kick|warn|ban|mute) can have four placeholders, those consisting of:

{player} : The player who said the blocked word
{word} : The word that was said
{banDuration} : The time set in the config for the ban duration
{muteDuration} : The time set in the config for the mute duration

Usage Reasons

Fully Open Source

Free & Easy to use

Updates for future Minecraft versions

Keeping Your chat nice and clean :)