USPS 421 Retail Clerk Practice Exam

Restricted delivery is designed specifically to ensure that mail and parcels are delivered only to the addressee or their authorized agent. This added layer of security is particularly useful for sensitive items that require confirmation of receipt by the intended recipient. By requiring a signature or verification from the addressee or an authorized individual, restricted delivery minimizes the risk of mail being delivered to the wrong person, thereby protecting the privacy and security of the contents.

This service is beneficial when sending important documents or items that the sender wishes to ensure reach the right hands. The specified fee associated with this service is a standard practice that helps offset the additional handling and verification measures involved in providing restricted delivery. The other options mentioned, while related to mail services, do not directly address the primary aim of restricted delivery, which is specifically to control who receives the mail.