Male voice has called me several times over the last 2-3 years. I answer and say "hello" and he says n "(my name)"? I say "yes" and he hangs up. Today, he called me on my office phone. I answered "Thank you for calling (my business), this is (my name)". He replied "Have a nice day, (my name)." and he hung up.nI retreived his number from my call log and called it back. He answered and I told him who I was and asked why he called me and hung up. He started talking about silver coins in the same professional tone. I asked him again why has he been calking me, saying my name, and then hanging up. He apologized for any confusion and asked me if I knew about a certain silver coin and if I had ever thought about buying. I said "no thank you" and hung up.nIt's creepy. It could be a bot, but it sounds very human.