Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Hazardous Material Violation; Deviation / Discrepancy - Procedural FAR
General Work Refused
Human Factors; Procedure
Received 1 piece of mail for [flight to] ZZZZ that was stopped at acceptance from the P.O. clearly marked as Lithium Battery just below the DNR tag. Mail was rejected back to the P.O.
Cargo agent reported rejecting USPS mail containing Hazmat not approved for shipment.