Mishka - I agree with those who have said a simple 'Thanks'.
I do understand and sympathise your wanting to let him know how much damage he has caused by contacting you. But, and there is always a BUT isn't there? these MLCers are distancing themselves from their emotions as much as they can. At some level most of them feel guilt, but they cannot acknowledge this until they are ready to deal with it.
It is a nice sign that there is still a human being buried in there, respond to that. The good man you were married to is currently [mostly] AWOL, and it is unhelpful to both of you to ry and 'make' him confront the damage. Sadly for us, this is their journey, and as you know, they do it in their own time.