Sent a text to my older son asking for personal information on my ex-husband.  When my son questioned who it was he replied ... Ed.  I then sent a text telling him we did not know who he was and later that evening I gave my ex-husband the name and number.  "Ed" claims it was all by pure accident and coincidental his missing "son" had the same name and he just by chance got my older son's number.  We are almost sure we know who "Ed" works for and why but as of now he is blocked.