Parcel Dimension Compliance
The Postal Service is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) in various sections to expand the current requirement to include accurate parcel dimensions in a manifest.
| Agency | Postal Service |
|---|---|
| Document type | Rule |
| Published | 2026-03-31 |
| Summary | The Postal Service is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) in various sections to expand the current requirement to include accurate parcel dimensions in a manifest. |
| Document number | 2026-06223 |
| Official record | https://www.federalregister.gov/documents/2026/03/31/2026-06223/parcel-dimension-compliance |