This time, a robo-voice made a statement, something like "This is your verification number......" and it read off a long series of numbers. Then it immediately hung up. When I called the number back, it asks you to leave your phone number on a message so that they can take you off of their solicitation list. Very strange. BTW, the call is answered by a robo-voice that says, "Thank you for calling our customer service line". You are never given an option to speak to a live person. I gave them my phone number, to take me off their list, and they called me back an hour later.