This is more of a Waypoint topic than a Halo 4 topic, but I will put it here since it has the highest traffic and its important. I hope the mods understand.
Your PM (private message) inbox can only hold a certain number of messages in both the inbox and outbox together. That means that once it’s full, no one can message you. With all the bonus trading going around, it’s important that you clear up some room if you are expecting a message or reply. There is a percentage counter at the bottom of your message folder if you are unsure of how many messages you have and what your message limit is. Apparently it can vary. My limit is 100 total.
