There are two ways to do this.
- From the ‘My Info & Settings’ tab:
- Tab on 'Privacy Settings’ and head to the ‘Gameplay’ section
- Look for the ‘Send me message requests’ option and switch it off. Done!
OR
- From the 'Chat' tab
- Head to the 'Request Center' from the message requests bar on top of the chat bar
- Tab on 'Privacy Settings’ on the top-right corner of the screen
- Look for the ‘Send me message requests’ option and switch it off. Done!