The rules for adding an entry to any of the denial of service fraud block lists (other than new membership), require the SSN/TIN to be in MASTER/Membership file. If you enter the SSN/TIN and enter, the name will populate and the message displays, SSN/TIN number found in Master file. Please verify name. Verify the name to confirm and Update (F5).  Or if you enter the name and enter, a warning message displays, Name exists in Membership file. Check SSN/TIN #. Verify the name and SSN/TIN to confirm and Update (F5).

All fraud block lists are accessed from Tool #892 Update Fraud Alert/Blocked Persons List.