What is the Postal Service's responsibility regarding mail?

The Postal Service has a vital responsibility to preserve and protect the security and sanctity of the mail. This duty is established to ensure that all mail is treated with the necessary confidentiality and integrity, safeguarding it from theft, loss, or tampering. Maintaining the security of mail fosters public trust in the postal system, affirming that individuals can rely on the Postal Service to handle their communications and packages with care and diligence.

In the context of delivering mail quickly, while efficiency is important, it must not compromise the security and sanctity of the mail. Similarly, while sorting mail is essential for operational efficiency, it also must be conducted in a manner that protects the mail's confidentiality. The provision of free mailing services is not part of the Postal Service's core responsibility; rather, the service is built around a fee structure to sustain operations effectively. Thus, the paramount focus is on securing the mail, aligning with the Postal Service’s commitment to uphold trust and integrity in its operations.