My caller ID showed an Unknown number with no message left. Therefore, that = telemarketers and or skammers. NEVER give or verify personal or financial information to ANYONE who makes an unsolicited call to you!!!
Called but when I picked up the phone, remaining silent, there was no response from the calling party. Surely a Robocall, scammer, especially in view of the earlier remarks above. In any event, they paid for a long distance toll call.