So my wife pointed this out to me the other day and I've noticed it as well. We are both Verizon users and for some reason any message she sends to me will say it was sent but I won't actually receive it. I can send her stuff and she'll get it but I cannot receive anything from her. The last known time I got a message from her was Jan 27th. I also believe I've been experiencing this issue with some of my outbound messages. Several people I have messaged over the past week have yet to respond, yet I have been able to call them and talk to them on the phone. The whole thing is extremely intermittent as some people it still works fine for when messaging back and forth. We've both tried phone reboots and updates with no success. Has anyone else been having this issue at all?