The Computerized Delivery Sequence (CDS) program provides updated delivery sequence information on customer-provided address lists.
Eligibility for the CDS update service is determined through the Address Sequence Service process described in the Domestic
Mail Manual (DMM) 507.
Customers qualifying for CDS will benefit from the use of the CDS file through:
- Accurate complete addresses
- Reduced undeliverable-as-addressed mail
- Increased deliverability
- Access to walk sequence saturation discounts
ANNOUNCEMENTS & INFORMATION
To obtain additional information about CDS, contact the National Customer Support Center at 800-238-3150.