There are a few ways to determine who unsends a message on Instagram. The first way is to check the user’s profile and see if they have deleted their account. If they have, then their messages will not be visible to other users. The second way is to check the history of the user and see if they have sent or received any messages in the past 24 hours. If they have, then their messages will be visible in the history section of their account. The third way is to look at the comments on a post and see if anyone has commented on it. If so, then their message will be visible in that section as well.
