What's in that USPS postage barcode? « Frederick's Timelog

A lot, apparently. Let's dive into 2D barcodes, high speed automation, printers, cryptographic signatures, postal mail and postage, and patents.

Intelligent Mail Barcode: What It Is and How to Read It

204 Barcode Standards

How do I format an intelligent mail barcode? (Reports)

Usps Tracking

What are Intelligent Mail Barcoding for USPS Bulk Mailing & Tracking

Intelligent Mail® Barcode

Software for tracking your postal mail and printing tracking barcodes

Delivery Barcode and Label Specification

USPS Intelligent Mail (4-State Customer Code)

Category: Computer Matters « Frederick's Timelog

Intelligent Mail Barcode, Postal Bar Code