I had a guy that wanted to call me and said he was setting up to use google voice. He said I would get a call needing a varification # and to use 73. So I did. He said "good, now I can call you for free!" Hmmmm still haven't gotten a call from him. This phone# isn't tied to any of my accounts, only a few friends know this #. I don't know what to expect, or what to try to protect if it's a scam! Anyone have any ideas?