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Unlike the United States Postal Service®, some shipping companies charge a higher price for delivery to a residence. If you are shipping to residences, you may lower costs by shipping with the Postal Service™ and avoid residential delivery surcharges. RDI™ enabled software helps you make informed shipping decisions by identifying whether a delivery type is classified as residential or business. The RDI™ data product licensed by the Postal Service works with certified CASS™ software or an address standardization tool provider to verify delivery type status. Get started with RDI delivery type indicator by contacting a Certified Vendor. Or find out how to license the RDI product for use with your own certified CASS™ software or an address standardization tool by contacting the National Customer Support Center at 800-589-5766.
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Goodbye costly residential surcharges!
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Now there's a low cost solution for avoiding costly residential surcharges.
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RDI Certified Vendors
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Check out a current list of certified RDI vendors.
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