I won't answer my phone if I don't know who's calling. That's what voice mail is for. I checked my phone on my lunch break and saw I had a voicemail. It was a woman who said she was looking for my son and he had given my name and number as a an emergency contact. I called the number back and spoke with the woman. I asked her why she was wanting to contact my son, she would not answer. I told her to take my name and number off of their database. I Googled the number and sure enough it's a collection agency. That's the last thing I want is to have collection agency's calling me trying to find my son.