I agree with the others upthread that suggested that your stupid fool of a husband is probably being coached by his mates. I mean, he is exponentially stupid as these blokes probably talked him into infidelity in the first place-dared him...and now he is relying on them to resolve the fallout. Unbelievable. So completely narrow minded.
I also agree with the others that have said he is still "me, me, me-me-me-me, with the result that you and your dds, essentially, are (still) invisible to him. I am sorry, that must hurt worse on the one hand; but on the other hand it must, I'd like to think, give you more power of reasoning to reinforce your position.
So he doesn't want to accept that it's over? Like someone would fall down like IgglePiggle and say "ok it's not over-just because you said so"?
Imho, you can not make him accept it. That is totally on him, whether or not he accepts it, if ever. Not your problem, it's his problem. If he does make it a problem for you, then please don't hesitate to get the police involved. For this reason, just in case, it is important to keep a record of his contact with you. The 1:30am entry is the sort of thing the authorities will be interested in and if you don't keep a record of it, they won't be able to do anything. You don't have to think about it, just as a secretarial duty, file-file-file: texts, journal phone conversations and in person meetings, emails. Be vigilant.
I hope your dd is better re the cp. Your friends sound so wonderful, I'm happy jealous that you have dependable rl support.
((Take care))