With federal inmate texting, messages are relayed via the federal Corrlinks/TRULINCS formulation

https://prisontextconnect868.readspirex.com/posts/how-a-federal-inmate-text-app-makes-communication-easier-for-families

With federal inmate texting, messages are relayed due to the federal Corrlinks/TRULINCS procedure, and replies can go back to the outside consumer as basic textual content messages.