Unknown credit card?
I have an unknown MadterCard registered in my apple account. Every time I try to pay for a song, it asks me for a verification code of the unknown MasterCard. It says that its because of family sharing, but no one in my family uses or owns a MasterCard! What is happening? How do I delete this card? I have money in my apple account from a gift card, shouldn’t I just be able to use that? And also, o have already changed my iCloud password