[Cthulhu_]

It's PayPal that needs to check that stuff then. And even then fraud can occur to one's service.

[JohnTHaller]

Except they refuse to. So you see a constant stream of $0.01 to $0.03 donations. You have to manually refund every one of them out of your own PayPal balance or you get hit with a $25 chargeback fee.