What does address validation ensure about a mail piece?

Address validation plays a crucial role in ensuring that a mail piece is processed correctly by confirming that the address is correctly formatted. When an address is validated, it checks for any errors in formatting, such as incorrect abbreviations, missing elements like apartment numbers, or inaccuracies like misordered components (e.g., city, state, ZIP code). This correct formatting is essential for the mail piece to be delivered to the intended recipient efficiently.

While validating an address may indirectly impact factors such as postage costs, delivery speed, or care in handling, the primary function of address validation is to confirm that the address meets the required standards for successful mail processing. Hence, the focus is on ensuring that the address is not only real but also correctly presented to facilitate accurate delivery.