DD is 10, her biological father hasn't seen her since she was 6 months old. He lives abroad and has never attempted to contact her or support her financially. He asks how she is every now and again but that's as far as it goes.
Last night he sent me a message asking how she was (I'm assuming as it was her birthday a few days ago). He then proceeded to send a photo of himself.
DP saw the photo and asked what on earth he was doing sending weird selfies to me late at night. I wrote and asked why he thought it was appropriate when he couldn't even send DD a birthday card. He replied he wanted to get closer, why was that inappropriate and throughout the night, waking us up, sent weird pictures and recordings of his night out..
This morning DP got really cross and told him how pathetic he is and not to contact me again.
He thinks I'm underplaying it as I've just shrugged it off.