I received a phone call from this number.  He asked for "Jo", not "Mrs. __" or my full name, and nobody except close friends call me "Jo".  So I asked what company he was with, and he mumbled something, I asked again, and he claimed the name of the company wasn't important and that he wanted to ask me a few questions about "your neighbor across the street."  The name of the person he mentioned was totally unfamiliar, and I told him there was no one of that name in the neighborhood.  Then he said, "don't you live at XXXX" and I said "no" and that he had the wrong address.  He was very insistent,  I did not give out my correct address, of course, but I have to wonder how he got our number and how he got information about calling me "Jo".

This is a collection agency