I would venture to say that your h provided Amazon w/your son's phone info. Amazon can make mistakes, but I don't think they did this one. Your h may have wanted your son to get the message from Amazon and show it to you, and in turn, you would contact him about the message. Don't contact him. It's a passive aggressive move on his part.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
