I don't think I'm going to get much work done today
The fact the post was taken down before he received messages seems suspicious to me. I doubt many of her followers would have remember his username 2 days later to send him the messages, and why wait two days to send them, why not send them soon after his comment went up?
I really felt for him in those stories. She is just awful. And sending a voice note is just shady AF, it's only so he cannot share what's she's said very easily (although it is pretty easy to screen record with sound but I doubt Becky knows that)