It’s essentially when either the sender or the receiver is a part of the blocked contacts lists of each other. This is one of the commonest reasons for message blocking is active notification popping up. Here’s a list of the possible reasons why the “message blocking is active” notification might show up. We’ll take a closer look into the reasons in the next section. Other than that, T-Mobile users seem to frequently encounter this problem. This can happen due to a multitude of reasons but is usually because either the sender or receiver is a part of each other’s blocked contacts. You might simply see the message “free msg: unable to send message blocking is active” popping up on your screen. When message blocking is active, any message you attempt to send is not received by the recipient. How to fix message blocking is active on Metro PC’s.Message blocking is active error on Lycamobile.Message blocking is active error on iMessaging.Free message blocking is active notification on T-Mobile.
