Presort Object®

On-premise Presorting API for Speed and Efficiency with Easy Customization

Presort Object®

Maximize postal processing speed while qualifying mailings for the lowest automation and non-automation presort rates. Presort Object is an on-premise API that integrates easily into your current mail processing system. Presort Object works with any mailing list that has been processed with a current CASS Certified engine for ZIP + 4® codes.

  • USPS PAVE is Gold Certified for First Class, Marketing Mail (Standard Mail), nonprofit letters, cards, flats; automation, non-automation, non-machinable; Standard Carrier Route; and destination discounts for SCF, NDC, and DDU.
  • Provides palletization option for First Class and Marketing Mail – essential efficient processing of high volume mailings
  • Full Service Intelligent Mail® compliant and Mail.dat – generates iMB barcodes and all reports and e-documents necessary
  • Includes free Mail.dat License Code

Want to Know More? Contact our data specialists at 800.800.6245

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Presort Object®


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As a member of the Melissa Mail House Affiliate Program you will earn a 10% commission on mailing lists your customers purchase through Melissa. Find out more here [link to Mail House Affiliate Program page]