Intelligent Mail Barcode (IMB)
What is it?
The Intelligent Mail Barcode (IMB) is a 65 bar barcode used in domestic mail delivery. Also, it can be used to track progress of First Class Mail through the system. It makes sorting easier for the post office bubbas and presumably speeds up your mail as well.
My IMB Experience
A whole lot of years ago I was stationed in Iwakuni Japan as a US Government Employee. I had lots of time and money to buy toys. Also back in the 1990’s real mail was more of a thing than it is now. Now we send emails.
I bought a Dymo Label printer back then and started using Stamps.com. It would add the barcode which I believe was called POSTNET back then. Did I need to add barcodes to my outgoing mail back then? No. But if you’re reading this I have long been a geek and a techie. I do things most other folks don’t. if there is some kind of tech system in place, I try to use or exploit it.