02/02/2026
NCOALink® Full Service Provider Licensees
This document contains information about NCOALink® Full Service Provider Licensees. These service providers receive 48 months of change-of-address (COA) data from the USPS® on a weekly basis.
02/02/2026
NCOALink® Certified Software Developers
This document contains contact information for NCOALink® Certified Software Developers.
02/02/2026
NCOALink® Licensed Interface Distributors
This document contains contact information for NCOALink® Licensed Interface Distributors.
02/02/2026
NCOALink® Limited Service Provider Licensees
This document provides a list of service providers and contact information for NCOALink®. These providers receive 18 months of change-of-address (COA) data on a weekly basis from the USPS®. For the full 48 months of COA data refer to the NCOALink Full Service Provider Licensees.
02/02/2026
DSF2® Licensees
This document contains a list of DSF2® licensed providers with contact information.
02/02/2026
LACSLink® Developers (PDF)
This document contains a contact list of LACSLink® developers.
02/02/2026
LACSLink® Distributors (PDF)
This document contains the contact list of LACSLink® distributors.
02/02/2026
NCOALink® with ANKLink® Service Providers
This document provides a list of service providers and contact information for NCOALink® with ANKLink®. These service providers have 18 months of Change-of-address (COA) data from the USPS®. In addition, they inform mailers if a move has occurred in months 19 - 48, but do not provide the new address. The mailer will need to contact the Full Service Provider licensees to obtain the new address data for months 19 - 48.
02/02/2026
SuiteLink® Developers (PDF)
This document is for SuiteLink® developer licensees marketing contact information.
02/02/2026
SuiteLink® Distributors (PDF)
This document is for the SuiteLink® interface and data distributor licensees marketing contact information.
02/02/2026
DPV® Licensees
This document provides a contact list of licensees for DPV®.
02/01/2026
01/30/2026
01/30/2026
01/30/2026
01/30/2026
01/30/2026
01/30/2026
MPE (Mail Processing Equipment) Service Provider Licensees
Marketing contact information for certified Mail Processing Equipment (MPE) licensees
01/29/2026
01/29/2026
01/29/2026
01/29/2026
01/29/2026
01/29/2026
01/29/2026
01/28/2026
01/28/2026
01/28/2026
01/28/2026
01/27/2026
01/27/2026
01/27/2026
01/27/2026
01/27/2026
01/27/2026
Labeling List Changes Effective March 1, 2026
Effective March 1, 2026, the Postal Service™ will revise Labeling List(s) L001, L002, L004, L005, L007, L009, L012, L015, L016, L051, L201, L601, L605, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the March 1, 2026, effective date through April 30, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22696.
01/27/2026
Updated List: Service Type Codes for Intelligent Mail® Package Barcode (IMpb)
This document provides the updated service type codes for Intelligent Mail® Package Barcodes.
01/26/2026
01/26/2026
01/26/2026
01/26/2026
01/26/2026
01/24/2026
01/24/2026
01/23/2026
01/23/2026
01/22/2026
01/22/2026
01/22/2026
01/22/2026
01/22/2026