[Federal Register Volume 90, Number 175 (Friday, September 12, 2025)]
[Proposed Rules]
[Pages 44153-44155]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-17659]


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POSTAL SERVICE

39 CFR Part 111


Manifest Mailing System Retired

AGENCY: Postal Service.

ACTION: Proposed rule.

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SUMMARY: The Postal Service is proposing to amend Mailing Standards of 
the United States Postal Service, Domestic Mail Manual (DMM[supreg]) 
subsection 703.2.0 to retire the manifest mailing system (MMS).

DATES: Submit comments on or before October 14, 2025.

ADDRESSES: Mail or deliver written comments to the manager, Product 
Classification, U.S. Postal Service, 475 L'Enfant Plaza SW, Room 4446, 
Washington, DC 20260-5015. If sending comments by email, include the 
name and address of the commenter and send to 
[email protected], with a subject line of ``MMS Retired''. 
Faxed comments are not accepted.
    You may inspect and photocopy all written comments, by appointment 
only, at USPS[supreg] Headquarters Library, 475 L'Enfant Plaza SW, 11th 
Floor North, Washington, DC 20260. These records are available for 
review on Monday through Friday, 9 a.m.-4 p.m., by calling 202-268-
2906.

FOR FURTHER INFORMATION CONTACT: James Duffy at (517) 703-4246, Geriann 
Wakely at (631-913-1116) or Garry Rodriguez at (202) 268-7281.

SUPPLEMENTARY INFORMATION: All submitted comments and attachments are 
part of the public record and subject to disclosure. Do not enclose any 
material in your comments that you consider to be confidential or 
inappropriate for public disclosure.

Background

    The Postal Service has streamlined the acceptance, induction, and 
verification of commercial cards, letters, flats, and package mailings 
to electronic files and documentation including:


[[Page 44154]]


 Full-Service Mailings
 Electronic Induction (eInduction)
 Seamless Acceptance
 Move Update
 Mail Irregularities
 USPS Ship

    These key initiatives leverage existing technology to:
    1. Improve mail quality by sharing information on mail preparation, 
identification of trends, and trend-based quality measurements.
    2. Simplify the induction of mailings through automated and 
standardized acceptance, verification, and induction processes.
    3. Provide end-to-end visibility through scanning data.
    4. Enable mailers, through an account management portal, to manage 
account activities, view account balances, and generate reports based 
on mailings.
    Streamlined mail acceptance for cards, letters, and flat mailers is 
achieved through the implementation of the following:
    Full-Service: Full-Service Mailings use Intelligent Mail[supreg] 
barcodes (IMb[supreg]) on mail containers, handling units (trays, 
sacks), and mailpieces to provide end-to-end visibility into the 
mailstream. First-Class Mail[supreg] (cards, letters, and flats), 
Periodicals (letters and flats), and USPS Marketing Mail[supreg] 
(letters, and flats) meeting eligibility requirements for automation or 
carrier route prices (except for USPS Marketing Mail Enhanced Carrier 
Route saturation flats) and Bound Printed Matter (BPM) presorted or 
carrier route barcoded flats, are potentially eligible for incentives. 
Electronic verifications are performed to ensure mailer compliance with 
the program requirements.
    Seamless Acceptance: Seamless Acceptance automates the verification 
of commercial mailings by leveraging electronic documentation (eDoc), 
Intelligent Mail container barcode (IMcb), Intelligent Mail tray 
barcodes (IMtb), IMb, and information collected from both handheld 
sampling devices and mail processing equipment scans. Seamless 
Acceptance is mandatory for all detached mail unit (DMU) locations.
    Streamlined mail acceptance for package mailers is achieved through 
the implementation of the following:
    USPS Ship: USPS Ship supports postage calculation and adjustment 
for Domestic and International package products including Priority Mail 
Express[supreg], Priority Mail[supreg], USPS Ground Advantage[supreg], 
Priority Mail Express International[supreg], Priority Mail 
InternationalTM, and First-Class Package International 
Service[supreg]. USPS Ship also supports USPS Connect[supreg] Local, 
USPS Connect Local Mail, USPS Connect Regional, USPS Returns[supreg], 
and Parcel Return Service (PRS).
    Manifest customers submit Shipping Service File (SSF) version 1.6, 
version 1.7, or version 2.0 including rate ingredients(weight, 
dimensions, packaging, entry) postage, and payment method for each 
package to USPS via PDX, SFTP, or AS2. USPS Ship validates and prices 
each individual package using claimed rate ingredients. If a package 
fails to price, USPS Ship uses advanced processing logic to update the 
rate ingredients included in the mailing to price as many packages as 
possible. Details can be found in Publication 199, Intelligent Mail 
Package Barcode (IMpb) Implementation Guide for Confirmation Services 
and Electronic Payment Systems.
    As part of the Postal Service's 100% Visibility initiative, USPS 
launched a class-specific barcode for virtually every product and 
combination of extra services available to retail and commercial 
customers across all payment channels. For package customers, 
Intelligent Mail package barcode (IMpb[supreg]) and associated files 
satisfy a wide range of data and product requirements for businesses, 
consumers, and the Postal Service through the comprehensive information 
it contains. The IMpb or unique tracking barcode is required for all 
parcels shipped through the Postal Service. Package acceptance can be 
achieved through USPS Ship or Click-N-Ship[supreg].

Proposal

    The Postal Service is proposing to retire the manifest mailing 
system, By retiring manifest mail preparation along with the hard copy 
documentation, the Postal Service is proposing to migrate customers to 
Electronic Documentation (eDoc), Full Service, Seamless, and 
eInduction, for Letters, Cards and Flats. Options for Package customers 
are USPS Ship, and Click-N-Ship. Mailers of Letters, Cards, and Flats 
can reference Mail.dat/Mail.XML Technical Specifications posted on 
PostalPro available at postalpro.usps.com. Package shippers can 
reference Publication 199, Publication 205, and USPS Ship documentation 
on PostalPro.
    As a result of retiring MMS, Publication 401, Guide to the Manifest 
Mailing System, will no longer be available on PostalPro after the 
effective date. The decision to retire manifest mailing preparation is 
based on the migration plan for all manifest mailers to migrate over to 
a more secure, efficient and streamlined alternative to MMS.
    There are several advantages and benefits for our manifest mailers 
to migrate. Mailers will no longer be required to provide hard copy 
documentation information at the time of mailings. All information is 
submitted and available electronically eliminating the need for hard 
copy documentation. Mailers will no longer be required to maintain 
quality control documents previously required with MMS, and onsite MMS 
authorization reviews are no longer required.
    The Postal Service is proposing to implement this change effective 
April 1, 2026.

Resources

 HQMailEntry [email protected]
 USPS Ship is our next generation package platform for postage 
payment and adjustments. Our new, improved platform simplifies your 
shipping process, so you can focus on your core business: 
[email protected] or 1-877-264-9693, Opt. 2
 Click N SHIP: Tech Sheets for APIs, Click-N-Ship, and USPS 
Ship [verbar] PostalPro or 1-800-344-7779
     Information about electronic documentation can be found on 
Postal Pro: https://postalpro.usps.com/mailing/edoc
     Shipping Solutions and information about USPS SHIP can be 
located on Postal Pro: Shipping Services [verbar] PostalPro
     Publication 199 Publication 199: Intelligent Mail Package 
Barcode (IMpb) Implementation Guide for Confirmation Services and 
Electronic Payment Systems [verbar] PostalPro
     Guide to USPS SHIP: Guide to USPS Ship for New Shippers 
[verbar] PostalPro

    Although exempt from the notice and comment requirements of the 
Administrative Procedure Act (5 U.S.C. 553(b), (c)) regarding proposed 
rulemaking by 39 U.S.C. 410(a), the Postal Service invites public 
comment on the proposed revisions to Mailing Standards of the United 
States Postal Service, Domestic Mail Manual (DMM), incorporated by 
reference in the Code of Federal Regulations.
    We will publish an appropriate amendment to 39 CFR part 111 to 
reflect these changes.

List of Subjects in 39 CFR Part 111

    Administrative practice and procedure, Postal Service.

    Accordingly, the Postal Service proposes the following changes to 
Mailing Standards of the United States Postal Service, Domestic Mail 
Manual (DMM), incorporated by reference in the Code of Federal 
Regulations (see 39 CFR 111.1):

[[Page 44155]]

PART 111--[AMENDED]

0
1. The authority citation for 39 CFR part 111 continues to read as 
follows:

    Authority: 5 U.S.C. 552(a); 13 U.S.C. 301-307; 18 U.S.C. 1692-
1737; 39 U.S.C. 101, 401-404, 414, 416, 3001-3018, 3201-3220, 3401-
3406, 3621, 3622, 3626, 3629, 3631-3633, 3641, 3681-3685, and 5001.


0
2. Revise the Mailing Standards of the United States Postal Service, 
Domestic Mail Manual (DMM) as follows:

Mailing Standards of the United States Postal Service, Domestic Mail 
Manual (DMM)

* * * * *

700 Special Standards

* * * * *

705 Advanced Preparation and Special Postage Payment Systems

* * * * *
    [Revise the heading and text of 2.0 to read as follows:]

2.0 Mailing Services

    The Postal Service offers customers the following mailing services:
    a. Letters (cards) and Flats:
    1. Full-Service Automation Option, see 705.23.
    2. Seamless Acceptance Program, see 705.22.
    b. Packages: The USPS Ship program is an electronic manifest 
mailing system for packages that allows mailers to document and pay 
postage and extra services fees by transmitting electronic files to the 
Postal Service without generating paper manifests, postage statements, 
or clearance documents. Business Acceptance Solutions, USPS 
Headquarters, must approve these systems. Unless authorized by Business 
Acceptance Solutions, mailers may not commingle USPS Ship mail with 
non-USPS Ship mail within the same mailing, or place USPS Ship mail and 
non-USPS Ship mail in or on the same mailing container. For additional 
information reference PostalPro.
* * * * *

Colleen Hibbert-Kapler,
Attorney, Ethics & Legal Compliance.
[FR Doc. 2025-17659 Filed 9-11-25; 8:45 am]
BILLING CODE 7710-12-P