Instagram is expanding settings in direct that are designed to help users avoid unwanted messages.
The new restrictions, which Instagram first began testing back in June, will mean you can't write more than one text message (without photos or videos) to a user unless they're subscribed to you or have accepted a message request.
This will help users avoid bots and spammers who like to do mass mailings.
According to Instagram's statement:
"We want people to feel confident and in control when they open their direct. That's why we're testing new features that mean people can't receive an image, video or multiple posts from someone they're not subscribed to until they accept a chat request. We're grateful for the feedback we're getting from our community, and we'll continue to listen to find ways to help everyone feel safe on Instagram."
This tweak is being rolled out alongside various other safety and security improvements to Facebook and Instagram that are designed to help improve messaging.