A man who identified himself as Fred called but when I challenged him for information about who, where, why the call, he asked to talk to my wife and when I said she does not want to talk to him, he told me to f--k off and hung up. This is only one of many calls with the same voice using different names. He has called before about winning a lottery prize. Asking for money  of course to collect the prize. We are not biting his bait.