New Mailing Standards for Domestic Mailing Services Products

M4 Federal Register · 2026-11003 Postal Service

§ 01 Summary

USPS amends the Domestic Mail Manual to implement domestic mailing services price adjustments effective July 12, 2026, along with related mailing-standards changes. The rule updates the operational standards mailers must follow for affected domestic Mailing Services products in parallel with the new rate schedule filed with the Postal Regulatory Commission.

§ 02 Why this matters

The rule changes the Domestic Mail Manual standards and implements new prices for domestic Mailing Services products effective July 12, 2026, requiring mailers to apply updated rates and comply with revised mailing requirements. These changes directly affect mailing costs and operational compliance for businesses using USPS domestic mailing services.

§ 03 Topics

§ 04 Affected entities

§ 05 Matching feeds

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§ 06 Source document

Read the full Federal Register entry on federalregister.gov.

Show classifier input (what GPT-5.5 saw)
Type: Rule

Agencies: Postal Service

Citation: 91 FR 33030

Title: New Mailing Standards for Domestic Mailing Services Products

Abstract: On April 9, 2026, the Postal Service (USPS) filed a notice of mailing services price adjustments with the Postal Regulatory Commission (PRC), effective July 12, 2026. This final rule contains the revisions to Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) to implement the changes coincident with the price adjustments and other DMM changes.

Classified Jun 2, 2026 by gpt-5.5. Fetched Jun 2, 2026.

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