• 01/29/2026
  • Announcements
    01/29/2026
    Announcements
    01/27/2026
    Announcements
    01/27/2026
    Release Notes
    01/27/2026
    Publications
    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.

    Contact Lists
    01/21/2026
    Publication 205 eVS Electronic Verification System Pre-certified

    Software certified for mailers to use eVS for parcel shipping:

    *Precertified for file format.

    *Precertified for labels. 

    Release Notes
    01/20/2026
    Release Notes
    01/18/2026
    Release Notes
    01/16/2026
    Contact Lists
    01/16/2026
    Presort Accuracy, Validation, and Evaluation (PAVE™) Certified Products List

    This document provides a listing of all PAVE™ certified products.