Learn how to set up message request permissions on Instagram Direct.
They may or may not allow your followers to send you messages in DM. © Instagram
Manage permissions for messages received via DM
In the data protection settings it is possible to authorize and filter messages received by direct message. In your profile, click on the menu at the top right of the screen, then on “Settings”. Then select “Confidentiality” and then “Messages”. You will then have the option to choose whether or not to authorize the request for messages in DM, especially on behalf of the people who follow you. If you allow this option, messages will be sent in the Requests section.
This feature currently appears to be provided for creator or professional accounts and mostly for iOS.
More control for controlr users
This feature supports Instagram’s desire to give its users more control to give them a better social networking experience. Recently, Instagram made it possible for its users to effectively filter out offensive messages. All of these steps are also part of the fight against online harassment and spam, recurring problems on the platform.
–