Undeliverable mail isn’t just a bother—it’s a measurable drain on business performance. Every returned or wasted mail piece represents lost printing costs, postage, time, and opportunity. This infographic breaks down the true cost of undeliverable mail and how USPS’s Address Correction Service (ACS™) helps organizations identify, track, and reduce waste across the mailing process.

Improving address quality doesn’t just save postage—it improves communication, compliance, and customer trust. By understanding the real costs of undeliverable mail and using tools like ACS™, mailers can transform an ongoing expense into actionable data and measurable efficiency gains.
Learn more about how ACS™ helps mailers reduce undeliverable mail and improve address accuracy — request Adam Collinson’s PCC presentation: ‘ACS™ 101 – The Basics of ACS™ Processing and Results’ HERE.
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