Machine-readable postal marking may refer to:
- POSTNET, Postal Numeric Encoding Technique, which encodes ZIP codes, ZIP+4 codes and (optionally) delivery points
- Postal Alpha Numeric Encoding Technique, PLANET, barcode used by the U.S. Postal Service
- Facing Identification Mark, a bar code designed by the U.S. Postal Service
- Intelligent Mail barcode, replaces POSTNET and PLANET
- Identification Code Tracking
This page is a primary topic and an article needs to be written about it. One or more editors believe it holds the title of a broad-concept article. Please check the talk page to read the discussion or establish consensus. The article may be written here or drafted elsewhere and then moved. Related titles should be described here, while unrelated titles should be moved to Machine-readable postal marking (disambiguation). | ![]() |