psyop-military actions designed to influence the perceptions and attitudes of individuals, groups, and foreign governments.
Choose certified mail when you need proof of delivery and time is of the essence. Registered mail is the Postal Service's most secure form of mail delivery, involving an unbroken chain of custody. Registered mail is protected in sealed containers, safes and cages, and held under lock and key.
Registered Mail in the United States[edit] Registered mail service is offered by the United States Postal Service as an extra service for First Class or Priority Mail shipments. Registered Mail provides end-to-end security in locked containers.