Sue, I see in your past posts that you've been through such a roller coaster over the past few years trying to separate from him. You've mentioned that he has been physically abusive throughout. You deserve some space to heal. He will keep reaching out and jerking your chain as long as you let him. I think that limiting contact to text or email about the kids is a great idea. It might take some practice to enforce that boundary, but it sounds like you are feeling determined now and can do it if you set your mind to it!