They're leaving messages now but it's an automated message saying they can lower interest rate blah de blah BS... Never friggin' ever give Card info over the phone unless it's your bank, and you are the one that called them.
They called trying to get CC information claiming they were capital one credit card company, I listened to their garbage then responded with "I don't have a credit card" and was hung up on! CAREFUL THIS IS A SCAM!!!!