Each licensee, certificate holder or other person possessing classified information shall maintain a record that reflects:
(a)
The date of the material;
(b)
The date of receipt or dispatch;
(d)
An unclassified description of the material; and
(e)
The identity of the sender from which the material was received or recipient to which the material was dispatched. receipt and dispatch records must be retained for 2 years.
Code of Federal Regulations
[62 FR 17697, Apr. 11, 1997]