512 Prohibited Destinations, Specially Designated Nationals, and Blocked Persons

Mailers may not send items to certain countries (Cuba, Iran, North Korea, and Sudan) or to a “blocked person.” Blocked persons include individuals and entities (regardless of the mailing destination) that are listed on the OFAC Specially Designated Nationals (SDN) list. The SDN list is available online at www.treas.gov/offices/enforcement/ofac/sdn/t11sdn.pdf.