Reasons and Definitions

For transactions deemed as medium or high risk Advanced Fraud Tools will always display one or more reasons explaining why the transaction received a poor score. Refer to the below list for more information about why a transaction received a low rating.

Explanation
This card has a history of chargebacks in the network.
This card has a history of chargebacks with this merchant.
No device data was collected, and there are signs of a high risk for fraud.
The email address is brand new and there are medium signs of risk for fraud.
There are medium-to-high signs of risk for fraud.
There are high signs of risk for fraud.
This customer performed more than 7 transactions over the past two weeks.
Could not collect device data for this user.
This customer is associated with 4 or more unique devices.
This customer is associated with 5 or more unique email addresses.
User's IP is associated with known fraud.
User is accessing via uncommon Internet access method.
Mismatch between Billing Country and Credit Card Origin Country
User is using a corporate/government card.