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USPS postage evidencing standard
Information-Based Indicia (IBI) is a secure postage evidencing standard used by the United States Postal Service (USPS) to indicate electronic postage payment.[1]
Information-Based Indicia is a two-dimensional PDF417 or data matrix barcode combined with human-readable information. The barcode data contains such information as amount of postage, origin zip code, destination, mail class, weight, confirmation/tracking numbers, and a cryptographic signature. The human-readable information shows at a minimum the information required by the USPS Domestic Mail Manual (DMM).[1]
References
External links
- Advanced Secure Postage Evidencing: the Information Based Indicia USPS
- POM Revision: Information-Based Indicia Postage Paid Labels Update USPS
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List of entities that have issued postage stamps | ||
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