title: Can a telegram bot block a specific user?
body: <p>I have a telegram bot that for any received message runs a program in the server and sends its result back. But there is a problem! If a user sends too many messages to my bot(spamming), it will make server so busy! <br />
  Is there any way to block the people whom send more than 5 messages in a second and don't receive their messages anymore? (using telegram api!!) <br /></p>