I guess I'm the whack job here.....but I think you need to tell him. I think you need to show him the caller ID and you need show him your cell phone. AND you need to stop deleting the messages. You need to sit him down and calmly tell him "This needs to stop. It's just annoying. It's sad. And if she's trying to make it look like I'm texting you, doing it from a computer, that's something that's just unfair and deceitful. You and I have a child together. For him and for us, we need to be solid. That crap is just spiteful. I don't know how else to describe it. I'm not talking to you about this again, but if I have to keep a running tally on how often she does this, I will. But really, I just want her to leave me alone. Can you help me with this, please?"
