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So why would refunding these transactions render the credit card thief unable to use these cards? In any case, I’d guess this was traffic from a checker used b

So why would refunding these transactions render the credit card thief unable to use these cards? In any case, I’d guess this was traffic from a checker used by multiple people or some market site. Odds are the valid cards were immediately used elsewhere.

floatingatoll 7y ago
The refund action included a second action reporting the transaction as fraudulent. Banks treat that as an alarm signifier.