When you block someone on Facebook Messenger, they won’t be able to see your profile or posts, and they won’t be able to message you. To block someone on Facebook Messenger: Open Facebook Messenger. Tap the Menu button. Tap Settings. Tap Blocked people. Tap Add a person. Enter the person’s name and tap Add.
Video – How Do You Permanently Block Someone On Facebook Messenger
So, there you have it! How to permanently block someone on Facebook Messenger. As always, if you have any questions or concerns, feel free to reach out to us for help.