Shipping Systems  
Find the IT system that fits your shipping needs.

 
Confirmation Services Software Developers
These companies have successfully developed software to add low-cost electronic option Delivery Confirmation™ and Signature Confirmation™ Services to your shipments. They have met Postal Service specifications for the electronic file and barcode formats.

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Multi-Service/Manifest Software and Hardware Developers
Manifest Analysis and Certification (MAC) is a process that evaluates the quality of manifesting software manufactured by vendors. Manifesting is the efficient way to calculate, document and pay for postage using a permit imprint instead of affixing meter postage or stamps to your parcels. Developed by the Postal Service in cooperation with the mailing industry, MAC provides a set of criteria that determines the accuracy of manifest products. The MAC Certified Developers List contains a quick reference to qualified developers, contact information and which USPS services they offer - from Priority Mail® to Parcel Select® to international mail.

Multi-Service/Manifest Software and Hardware Developers - Gold Level
Manifest Analysis Certification (MAC) Gold Certification offers a new approach to manifesting. It evaluates the end-to-end ability of a manifest system (scales, printers, and software) to produce accurate postage and fees, as well as quality documentation. Classes of mail are limited to First-Class Mail (single piece), Priority Mail, and Parcel Post. Developers using MAC Gold are pre-certified to use Delivery Confirmation, Signature Confirmation and Insured Mail (integrated barcode only) services once the appropriate forms are submitted, thereby providing quick, easy start-ups. A MAC Gold approved system needs no further approval as long as the system is installed and operated according to the developer's instructions. MAC Gold developers are included in the MAC Certified Developer List.