What type of messages will full-service agencies receive related to validations and purges?

Full-service agencies will receive unsolicited reminder messages related to validations and purges because these messages serve as automated notifications regarding the need to verify or refresh data. Such reminders are designed to prompt action without a specific request from the agency. This system helps maintain data accuracy and integrity by ensuring that agencies are consistently aware of impending validations or necessary data cleanses.

Other types of messages, like validation alerts or confirmation notices, pertain to interactive communication rather than automated reminders, while update requests are typically initiated by the agency rather than sent out unsolicited. Thus, unsolicited reminder messages effectively fulfill the purpose of keeping agencies informed about necessary actions without requiring them to seek out this information actively.