Do not respond!!!! Ignore!!!!!!
If it continues, change your number and only give to those who you know will not give to the Ex.
Have you tried those 6 meetings or more of AlAnon yet, to find a meeting where you feel just a teeny bit comfortable?
AlAnon will help you oodles and oodles.
Please keep posting and let us know how YOU are doing as we do care.
Love and hugs,