Which of the following statements is true about the transmission of classified information?

A receipt is always required for the transmission of classified information to ensure accountability and traceability of sensitive materials. This requirement helps protect national security by creating a documented chain of custody, which is crucial for preventing unauthorized access or disclosure. When handling classified information, maintaining a record that verifies who received the information and when, is essential to uphold compliance with security protocols established by the Department of Defense and other federal guidelines.

In the context of protecting classified materials, having a system of receipts in place addresses potential security risks and reinforces the commitment to safeguarding sensitive information. The requirement serves not only as a measure for tracking purposes but also as a deterrent against mishandling or unauthorized dissemination of classified content.