Data Files
06/25/2025
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Operation Codes List

This spreadsheet provides a list of operation codes (opcodes), also known as Scan Event Codes, for the IV-MTR application.

Data Files
06/10/2025
Package Entry Time by Facility
Data Files
06/02/2025
May 2025 Nixie Volume

This spreadsheet contains the UAA statistics for May 2025.

Data Files
05/09/2025
2025 ZIP Code™ Split Listing (ZIPSPLIT) (Effective 7/01/2025)
Data Files
05/01/2025
April 2025 Nixie Volume

This spreadsheet contains the UAA statistics for April 2025.

Data Files
04/02/2025
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY25)

ACS Nixie stats by industry for FY25 Q2.

Data Files
04/01/2025
March 2025 Nixie Volume

This spreadsheet contains the UAA statistics for March 2025.

Data Files
03/03/2025
February 2025 Nixie Volume

This spreadsheet contains the UAA statistics for February 2025.

Data Files
02/25/2025
Priority Mail Service Standards Exceptions FY2025 Q2

The file attached is compressed. This spreadsheet details Priority Mail Service Standards Exceptions for Q2 FY2025. To download a version of this file with headers, please click here.

Data Files
02/25/2025
Originating Service Standards FY2025 Q2

This spreadsheet details originating service standards for Q2 FY2025. The file attached is compressed. To download a version of this file with headers, please click here.