Applies to: Version 5.0, Version 4.0
With the optional Barcode Printing Upgrade, both PastPerfect 4.0 and 5.0 can print POSTNET (Postal Numeric Encoding Technique) barcodes. PastPerfect 5.0 can additionally print Intelligent Mail Barcode with the Barcode Printing Upgrade unlocked.
More information regarding these symbologies can be found at https://postalpro.usps.com/mailing/intelligent-mail-barcode.