When I answered the call the caller hung up and I tried several times calling the number back and it goes to voice mail each time I call back. I also got the call on my cell phone. I thought that it might had been somebody that I knew, that is the reason for me calling the number back. I also thought that I did not answer the phone in time and that is why the caller hung up. But it did not seem right that every time I call the number back I get no answer back and I go right to voice mail.