Announcements
06/04/2026
INFORMATIONAL - Major USPS Pricing Shifts July 2026 - What Mailers Need to Know
Release Notes
06/04/2026
June 4 2026 USPS Ship R27.0.2.0 Release Notes
Announcements
06/03/2026
INFORMATIONAL - USPS Modernization Through Package Equipment Upgrades in June 2026
Announcements
06/03/2026
DELIVERY - Corte Madera Post Office - Temporarily Closed
Publications
06/03/2026
PCC Events (June 2026)
Fact Sheets
06/03/2026
IMpb/IMmb Electronic File Transmission Requirements
Announcements
06/02/2026
INFORMATIONAL - RESOLVED - Enterprise Payment System – Incident #10716992 Issues with Postage Statement Finalization, ACH Withdrawal Details Missing from Data Feeds
Applications/ Forms
06/02/2026
Occupancy Trends License Agreement
Announcements
06/01/2026
INFORMATIONAL - 2nd Reminder - USPS Enhanced Addresses API – Coming July 2026
Announcements
06/01/2026
INFORMATIONAL - Mail Spoken Here - May Issue
  • 06/01/2026

    May 2026 Nixie Volume

    This spreadsheet contains the UAA statistics for May 2026.

    • Publications
    05/29/2026
    PCC Insider May 2026 Special Edition
    Announcements
    05/29/2026
    INFORMATIONAL - Commercial System Releases (June 6 – June 12)
    Announcements
    05/29/2026
    Processing and Distribution - Memphis TN Regional Processing and Distribution Center (RPDC) Expands Operations May 30, 2026
    Announcements
    05/29/2026
    Processing and Distribution - UPDATE - Western Region – Tucson, AZ Processing and Distribution Center (P&DC) - Power Restored
    Applications/ Forms
    05/29/2026
    Population Mobility Trends Order Form
    Announcements
    05/28/2026
    DELIVERY - Diplomatic Post Office (DPO) May 28, 2026
    Tech Guides
    05/28/2026
    USPS Ship Zone Tech Sheet
    Release Notes
    05/28/2026
    PTR2 Release Notes_DD_05_30_26
    Applications/ Forms
    05/28/2026
    Mailers Technical Advisory Committee (MTAC): Association Membership Form
    Data Files
    05/28/2026
    Population Mobility Trends 12-Month Historical (CSV) Sample File
    Applications/ Forms
    05/28/2026
    Occupancy Trends Order Form
    Data Files
    05/28/2026
    Occupancy Trends Congressional District Vacant File (TXT) Sample File
    Data Files
    05/28/2026
    Occupancy Trends County Vacant File (TXT) Sample File
    Data Files
    05/28/2026
    Occupancy Trends Route Vacant File (TXT) Sample File