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Intelligent mailing starts here.

A smarter alternative to mailing software ... no more expensive add-ons, updates or maintenance.

MailPreparer® is the ONLY Safe and Secure provider of USPS PAVE (Gold) Certified presort processing via the internet.

MailPreparer® provides you all of these services in a simple, easy to use, safe and secure online process:

  • Online File Upload (.csv, .txt, .dbf, .xls, .xlsx, .mdb, or .accdb)
  • Upload and concatenate multiple files
  • CASS™, NCOALink, DSF2, and duplicate elimination
  • USPS PAVE (Gold) Certified presort processing
  • USPS EDDM Mailings w\ completed facing slips and paperwork
  • IDEALLIANCE Mail.dat® for USPS® Full Service mailings
  • Lowest available presorted postal rates for volume mailings!
  • Produces USPS Intelligent Mail Barcode (IMB)
  • Supports Political and Election mail
  • Returns all input fields of data
  • Produces all required USPS Mailing paperwork!
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Watch Getting Started w/EDDM Video