"Meetings have a purpose. Face to face communication is useful, do you agree? I can't just use email it's not only very time consuming but also notorious for misunderstanding"
Steve translated well for you.
Your response to this:
"W, i sent you an email"
See the beauty in this (YOUR) boundary. She will test, you will enforce. Her sending you a text is fine. Her leaving a voice mail is fine. You always have time to process what she says, and then respond in a well crafted email if needed.
Hold your boundary.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712