How to ban users who write on behalf of channels?

Question

Python

In connection with the latest update, it became possible to write on behalf of the channels, and so .. Question: how to ban users who write on behalf of the channels?

Having searched for information on the Internet, all I could find is sender_chat and banChatSenderChat

I need to check if a person writes on behalf of the channel and ban him

Answer 1

Personally, I use the @GroupHelpBot bot that instantly deletes messages from users who write on behalf of the channel. The feature is called "users in masks". If a channel is attached to the group, then I recommend adding it to the exceptions