Which of the following does NOT constitute a threat to mail security?

Properly handling mail does not constitute a threat to mail security because it represents the opposite of a security risk. In fact, it ensures that the mail is managed in a way that protects it from potential threats. Proper handling includes practices such as securing envelopes, following postal regulations, and maintaining confidentiality, all of which contribute to the safe transit and delivery of mail. Understanding this concept is essential for maintaining the integrity of postal services, as effective handling techniques significantly reduce the likelihood of threats manifesting.

In contrast, destruction of mail, theft, and delays are all issues that can compromise the security and effectiveness of mail delivery. These threats can result in loss, unauthorized access to sensitive information, and customer dissatisfaction, highlighting the importance of proper mail handling as a fundamental element of security practices.