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Domestic Mail Manual; Incorporation by Reference
Key claim: The Postal Service is updating federal regulations to formally incorporate by reference the November 2, 2026 edition of its Domestic Mail Manual standards.
Abstract
(Rule · Postal Service) The Postal Service announces the issuance of the Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]), updated November 2, 2026, and its incorporation by reference in the Code of Federal Regulations.
Why this matters
The Postal Service is updating federal regulations to formally incorporate by reference the November 2, 2026 edition of its Domestic Mail Manual standards.