Quote Originally Posted by voidlorn View Post
Got some bad news about who you're trying to lecture, my guy.

I don't care about the plugins or if they know I've blocked them. I care about these people being unable to see me/my chats WITHOUT the usage of the plugin. This is not rocket science, I promise.
Spoiler: They will still be able to see you and see all your public chats like before. Your idea is circumvented within minutes and will lead to even more privacy invasion with databases containing the blacklists of people.

They are simply not willing (or capable) to filter outgoing packets on a per player basis.