I have the same or very similar problem with PayPal. I can't link my new credit card or make a payment to PayPal with it. Email and Chat are useless, but I did call and was told that PayPal (not my credit card company) declined that perfectly valid credit card for some phony reason that the agent said was for "security." He also confessed that lots of people have this problem with PayPal, so I'm not unique! Great. PayPal is useless to me.
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