Shippers must meet the requirements for addressing and labeling of bypass mail as noted in the DMM. All shippers must submit to the Postal Service for review a proposed label intended to be used for bypass mail before acceptance in the program. This label must conform to the requirements in this Attachment C. All bypass mail must be addressed to a physical location at the destination — a Post Office box is not acceptable as an address. When there are no street names at the destination, the address may include just the name of the addressee and the city, state, and ZIP Code™, as noted in the example below:
