To report suspicious mail and Election Mail-related security or criminal incidents, call the 24-hour National Law Enforcement Communications Center at 877-876-2455 (select option 4 for Election Mail issues) or visit https://www.uspis.gov/report.
The U.S. Postal Inspection Service also coordinates with the USPS Office of Inspector General when allegations of Postal Service employee misconduct arise. Learn more about their work at https://www.uspsoig.gov.