If you manage a Facebook page, almost anyone can leave a comment or send you a private message. You have the option to disable other users from sending you direct messages by removing the message button from your page altogether. In this article, you will learn how to turn off private messages on your Facebook page.
Connect to your Facebook page. Go to Settings > General:
Go to the Messages section. Clear the Allow people to contact my Page privately by showing the Message button checkbox:
Click Save Changes.
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