Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY26)

ACS Nixie stats by industry for FY26 Q1.

December 2025 Nixie Volume

This spreadsheet contains the UAA statistics for December 2025.

Labeling List Changes Effective February 1, 2026

Effective February 1, 2026, the Postal Service™ will revise Labeling List(s) L002, L005, L012, L016, L051, L201, 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 February 1, 2026, effective date through March 31, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22694.

PTR2 Event Scripting Changes (Excel Document)

PTR2 Event Scripting Changes

NCOALink® Statistics

This spreadsheet includes NCOALink statistics from 2007-2025 by licensee type.

November 2025 Nixie Volume

This spreadsheet contains the UAA statistics for November 2025.

Pending Route Adjustment File

This Excel sheet details route adjustments for November 2025 thru January 2026.

PTR Domestic Scan Events and Descriptions

October 2025 Nixie Volume

This spreadsheet contains the UAA statistics for October 2025.