What does the post office do with confiscated mail?

Confiscated mail, typically due to violations of postal regulations or laws, is usually inspected by postal authorities for illegal content, such as prohibited items or substances. Depending on the findings, the mail may be returned to the sender, destroyed, or turned over to law enforcement for further investigation. In some cases, items that are simply non-compliant with mailing standards may be held for the recipient to rectify the issue. The specific process can vary based on local laws and postal regulations.