This referral list allows the merchant to make block and trust lists based on the domain of the provided shopper email address.
The merchant must be submitting a shopper email value in the payment request for this check to perform correctly.
It is common for fraudsters to use certain domains which allow them to create many email addresses at a time. This check can be used to combat that, as well as to trust very high trust domains.
- The score associated with the block list is established by the score associated with the rule in the main rule menu.
- The score associated with the trust list is established as a sub-setting.