UltraCart does not support the Authorize.net Fraud Prevention Suite. You must turn that feature off when integrating Authorize.net with your UltraCart account.

UltraCart sends out an automated email to merchant, if a transaction occurs that is held by the Authorize.Net fraud review system that tells them its not supported by UltraCart and instructs the merchant to turn it off.

For additional fraud prevention protection, please see the UltraCart Fraud Prevention tool.