What is the SDN List? September 13, 2017 10:39 Updated The SDN List is the Specially Designated Nationals And Blocked Persons List (SDN) Human Readable Lists, published by The Office of Foreign Assets Control (OFAC). The SDN List which is used within our document verification system. Related articles What does an exclamation mark mean next to an uploaded document? LEGACY - The Conversion Funnel/Success Rates by Bank numbers don't match LEGACY - What is the Certified Bank Statement Panel? How can I save Identity Documents uploaded by a user?