Understanding IMpb
The Intelligent Mail Package Barcode (IMpb) is a USPS package barcode used with certain package services. It uses variable-length data and is distinct from the IMb used on cards, letters, and flats. Available data and service features depend on the selected USPS service and applicable requirements.
Key Components
IMpb data may include the following elements, depending on the USPS service and applicable requirements:
- • Barcode Identifier
- • Service Type Identifier
- • Mailer ID
- • Serial Number
- • Routing Code
IMpb Considerations
Operational Uses
- • Package identification for applicable services
- • Service-specific status events, when available
- • Mailing-workflow data
- • Customer-service reference information
Business Considerations
- • Service-specific package information
- • Mailing documentation support
- • Reporting options, when configured
- • USPS requirements that may apply
Implementation
IMpb implementation may involve equipment, software, and USPS enrollment or documentation, depending on the selected service. Mail Movers can help you review the applicable implementation requirements.