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Issuer Blocked (Previous) Card Used by Shopper

This risk check initiates when the shopper has previously had a transaction that got a blocked card response from the issuing bank.

Issuing Banks refuse transactions for a multitude of reasons, varying in correlation with fraud. Blocked card refusals usually indicate that the card has been canceled due to fraud and, as such, this can be used as a significant signal indicating a likely fraudulent user. 

Configuration options

This risk check requires no additional configuration.