11/09/2017
Mail.dat Validations R47 (Excel Version)
Mail.dat error codes
11/09/2017
Mail.dat Technical Specifications R47 V3
Version 3 of the comprehensive technical guide that outlines steps for exchanging electronic data with the PostalOne! system.
11/08/2017
11/06/2017
11/04/2017
Address Information System (AIS) Area District Record Description
File layout for Address Information System (AIS) area district record descriptions.
11/03/2017
11/03/2017
PostalOne! R47.0.0.0 Pre-Release Notes Change 1.0
January pre-release notes. Change 1.
10/30/2017
10/30/2017
10/27/2017
Guide to Postage Assessment
For postage assessment information please see the attached guide to Streamlined Mail Acceptance for Letters and Flats.
10/22/2017
10/20/2017
10/20/2017
10/19/2017
10/11/2017
10/10/2017
10/05/2017
10/03/2017
10/02/2017
10/01/2017
L607 3-Digit ZIP Code Sort Option for Drop-Ship Mailers
L607 lists the 5-digit ZIP Codes for machinable parcels eligible to be entered at designated SCFs when sorted into 3-digit containers. The corresponding rate eligibility and mail preparation standards are described in 456.2.2, 466.4.1, and 466.4.2.
10/01/2017
L605 NDCs/ASFs: Nonmachinable Parcel Select
L605 describes the service area by individual 3-digit ZIP Code prefix for Parcel Select mailers preparing mailings of nonmachinable parcels.
10/01/2017
L601 National Distribution Centers (NDCs)
L601 describes the service area by individual 3-digit ZIP Code prefix for sorting mail to NDC destinations.
10/01/2017
L201 Periodicals Origin Split and First-Class Mail Mixed ADC/AADC
L201 describes the First-Class Mail surface transportation reach of an origin facility for use in preparing bundles and sacks of Periodicals mail (including Periodicals labeled "news") and in preparation of First-Class Mail mixed containers.
10/01/2017
L012 5 Digit ZIP Scheme Combination
The 5-Digit ZIP Scheme Combination Labeling List contains a listing of 5-digit ZIP Code schemes. The schemes represent ZIP Codes that are processed and finalized on the same piece of equipment at the same time at USPS plants and delivery units. 5-Digit ZIP Scheme Combinations labeling list will enable qualification for 5-digit automation prices for letters by providing grouping of ZIP Codes to combine mailings that would appear in a single tray.
10/01/2017
L005 3-Digit ZIP Code Prefix Groups: SCF Sortation
L005 describes the service area by individual 3-digit ZIP Code prefix for mail destined to a sectional center facility (SCF).