If a restraining order is a serious consideration, now or in the future, please be sure to tell or send whomever, "do not contact me ever again or I'll file charges." Then don't respond to any replies. It's a legal necessity and note the time and date. The courts usually want to know that you've said NO and STOP in clear language.
I got this piece of advice from a local sheriff, when RAD's ex bf kept calling my house, texting, drive by's, etc. He was right and I was prepared when I filed.