Does the post office scan mail

Yes, the United States Postal Service (USPS) scans mail as part of its processing and tracking procedures. Here are some ways the post office scans mail:

  1. Automated Package Processing (APP): The USPS uses automated package processing machines to scan packages at various points in the delivery process. These machines read the barcode on the package and update the package's tracking information.
  2. Intelligent Mail Barcodes (IMb): The USPS requires mailers to affix an Intelligent Mail Barcode (IMb) to most mail pieces, including letters, flats, and packages. The IMb contains a unique identifier that allows the USPS to track the mail piece throughout its journey.
  3. Scanning at Mail Processing Facilities: Mail processing facilities, such as those in major cities, use scanners to read the IMb and other barcodes on mail pieces. This helps the USPS track the mail piece's movement and update its tracking information.
  4. Scanning at Delivery Points: Delivery carriers use handheld scanners to scan mail pieces as they are delivered to the recipient's address. This helps the USPS confirm delivery and update the tracking information.
  5. Online Tracking: The USPS provides online tracking for mail pieces, allowing customers to track their packages and mail pieces in real-time. This information is updated as the mail piece is scanned at various points in the delivery process.

The USPS scans mail for several reasons, including:

Keep in mind that not all mail pieces are scanned at every point in the delivery process. However, the USPS scans a significant portion of mail pieces to ensure efficient and accurate delivery.