Person called once but I was on the phone and did not switch to answer. Person alled a minute later, I answered "Hello" and nothing on the other end. Did a phone lookup but the free info only reported the caller to be from Fruithurst, AL. I was not that eager to find out more, if I had to pay for the results. After all, this agencies that says that they can tell you more about who is calling you are not reliable. Maybe all these type of calls are initiated by these type of "phone lookup" services.