NOW

March 25, 2026 in Memo 865 // USPS EMERGENCY 8% RATE HIKE EFFECTIVE APRIL 26 ON PRIORITY MAIL, GROUND ADVANTAGE, PARCEL SELECT
March 11, 2026 in Memo 865 // MAIL TO MIDEAST SUSPENDED
March 11, 2026 in Memo 865 // Military, Diplomatic Post Office Suspensions
March 11, 2026 in Memo 865 // MAILCOM 2026 Kicks Off On 23rd
March 11, 2026 in Memo 865 // New Premium Forwarding Service Commercial (PFSC) Coming Soon
March 11, 2026 in Memo 864 // Making AI Practical in Mail and Distribution
March 11, 2026 in Memo 864 // “What’s In Your Data” Podcast Examines Data Quality
March 11, 2026 in Memo 864 // How University of Hartford Delivers 60,000 Packages
March 11, 2026 in Memo 863 // The Mail Center Manager’s Guide to IMI Meter Migration
March 11, 2026 in Memo 863 // A Revolutionary Moment in Time Is Coming to First-Class Mail
March 11, 2026 in Memo 863 // USPS SHIP SOFTWARE CHANGES
February 25, 2026 in USPS V KONAN // Supreme Court: USPS Can’t Be Sued, Even When It Intentionally Does Not Deliver
February 18, 2026 in Memo 862 // Postal Service Updates for March 2026 S&DC Activations
February 18, 2026 in Memo 862 // Secure Destruction: A Primer For Mailers
February 18, 2026 in Memo 862 // How To Outsource Your Corporate Mailroom

Memo 721

International Mail Manual (IMM): Mailing Standards of the U.S. Postal Service updated April 1, 2024

April 18, 2024 // 0 Comments

Here is the International Mail Manual (IMM) effective April 1, 2024 — the Mailing Standards of the United States Postal Service for international mailing. For previous [...]

Domestic Mail Manual (DMM): Mailing Standards U.S. Postal Service updated August 21, 2024

April 18, 2024 // 0 Comments

Here is the Domestic Mail Manual (DMM) — the Mailing Standards of the United States Postal Service, updated August 21, 2024. For the prior version of 4-1-24, click here. [...]

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