Today, Amazon Fraud Detector (AFD) announces the launch of AFD Lists feature. Lists allows you to reference a set of values in your AFD rules. Fraud risk teams commonly maintain lists of attributes, such as IP, email address, and devices fingerprints to allow/deny transaction as part of their fraud prevention and detection strategy. With Lists, an organization can dynamically update these lists in real time, without re-publishing the rule.
Source:: Amazon AWS