Data Files
04/20/2023
CASS™ Software Manufacturers Cycle N - (Expires July 31, 2023)

This document contains the CASS™/MASS™ certified vendors list for CASS software manufacturers for Cycle N.

Data Files
04/03/2023
Commercial ON Pairs FY2023 Q3

This spreadsheet provides information for Service Standards: Commercial ON Pairs FY2023 Q3.

Data Files
04/03/2023
Destination Entry Service Standards FY2023 Q3

This spreadsheet details destination entry service standards for Q3 FY2023.

Data Files
04/03/2023
Parcel Select and Parcel Select Lightweight Service Standards FY2023 Q3

This spreadsheet details Parcel Select and Parcel Select Lightweight service standards for Q3 FY2023.

Data Files
04/03/2023
Originating Service Standards FY2023 Q3

This spreadsheet details originating service standards for Q3 FY2023. The file attached is compressed.

Data Files
04/03/2023
Parcel Select and Parcel Select Lightweight Service Standards Exceptions FY2023 Q3

This spreadsheet details Parcel Select and Parcel Select Lightweight service standards exceptions for Q3 FY2023. 

Data Files
04/03/2023
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY23)

ACS Nixie stats by industry for FY23 Q2.

Data Files
04/03/2023
March 2023 Nixie Volume

This spreadsheet contains the UAA statistics for March 2023.

Data Files
03/01/2023
February 2023 Nixie Volume

This spreadsheet contains the UAA statistics for February 2023.

Data Files
02/24/2023
Labeling List Changes Effective April 1, 2023

Effective April 1, 2023, we are revising Labeling List(s) L001, L007, L009, L011, L012, L051, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings that are inducted on or after the April 1, 2023, effective date, but no later than May 31, 2023, expiration date. The changes will be published in the Postal Bulletin, Issue #22620.