The Intelligent Mail ® barcode (IMb) is used to sort and track letters, cards and flats and offers greater versatility by allowing many services to be requested and embedded within one barcode.

The Intelligent Mail Barcode (IMb) is a 65-bar barcode for use on mail in the United States. [1] The term "Intelligent Mail" refers to services offered by the United States Postal Service for domestic mail …

Mar 6, 2025 · What Is the Intelligent Mail Barcode? The Intelligent Mail barcode (IMb) is a 65-bar barcode used by the U.S. Postal Service to sort and track letters, cards, and flats more efficiently.

It allows mailers to use a single barcode to participate in multiple Postal Service programs simultaneously, expands mailers’ ability to track individual mailpieces, and provides greater mail …

The USPS Intelligent Mail barcode (also called a 4-State Customer Barcode (4CB)) is a 65-bar barcode with between 20-31 digits that the USPS uses to streamline mail sorting and track mail parcels.

The Intelligent Mail barcode (IMb) is the term coined by the United States Postal Service (USPS) for the new barcode symbology used to track and sort letters and flat packages.

What is IMB (Intelligent mail barcode)? Read this article to learn about the benefits, options, and basic components of the Intelligent Mail barcode (IMb) system to help you enhance your mailing strategy.

According to the USPS Rapid Information Bulletin Board System, “The Intelligent Mail® barcode (formerly known as the 4-State Customer Barcode) is the next generation of USPS® barcode …

What is the Intelligent Mail® barcode? The Intelligent Mail barcode, formerly referred to as the 4-State Customer barcode, is a new Postal Service barcode used to sort and track letters and flats.

Jun 17, 2025 · Generate advanced Intelligent Mail Barcodes (IMb) for USPS mail. Track and manage mail efficiently. Create your free IMb for smart postal solutions!