January 2022 PostalOne! Changes
From the USPS: This document describes information for changes under review for the next structural implementation in January 2022. This document is prepared and based on the [...]
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PostalOne! Changes April 25, 2021; New Mail.Dat Client Required
This document details software updates scheduled for Sunday, April 25, 2021. Impacted Commercial Systems include: — PostalOne! System Release 52.1.0.0 * — [...]
PostalOne! Changes March 15, 2020
On Sunday, March 15, 2020, the United States Postal Service will implement the following software changes: — PostalOne! System Release 50.1.0.0 — Business [...]
PostalOne Software Changes January 12, 2020
On Sunday January 12, 2020, the United States Postal Service will implement the following software changes: — PostalOne!System Release 50.0.0.0 — Enterprise [...]
PostalOne! Software Updates Effective October 20
On Sunday, October 20, 2019, the USPS will implement the following software changes for PostalOne! and Seamless Acceptance and Service Performance … (click to read [...]
August 25 Updates Of PostalOne! and EPS
On Sunday, August 25, 2019 the United States Postal Service will implement the following software changes: — PostalOne!System Release 49.1.0.0 — Enterprise [...]
PostalOne! June Price Change Release Overview
The Postal Service has updated the changes currently under development for the next PostalOne! software release scheduled for June 9, 2019. The Postal Service will change the [...]
New Required Mail.dat Client Version On March 17, 2019
PostalOne! System Release 48.1.0.0 will result in a new required Mail.dat client version. Users should download Mail.dat client version 48.1.0.0_PROD from the Business [...]
PostalOne! “Known Issues” With 2019 Price Change
The USPS released known issues affecting PostalOne! mailers following the January 27 postage rate hike … (click to [...]
January 27, 2019 Software Changes For Rate Hikes
On January 27, 2019 the United States Postal Service will implement the following software changes: · PostalOne! System Release 48.0.1.0 · Enterprise Payment System (EPS) [...]
PostalOne! Update For January 2019 Changes
Included in this document are the changes for the next PostalOne! software release scheduled for January 13, 2019. The following sections outline the changes to Mail.dat, [...]
PostalOne! January 2019 Changes
The USPS issued the PostalOne! January 2019 release notes, to become effective January 27, 2019. Included in this document are the changes that are under consideration for [...]
PostalOne! Updates For September, October 2018
The U.S. Postal Service released PostalOne! update information for changes that will be made September 23, 2018 and October 14, 2018. Here are the respective links: Click for [...]
PostalOne! Contingency Plan: When You Can’t Submit Documents Electronically
The PostalOne! External Contingency Plan is a detailed description of what to do in the event that a system outage prevents you from submitting documentation electronically. [...]
PostalOne! Software Changes April 22
On Sunday, April 22, 2018, the United States Postal Service will implement the following software changes: — PostalOne! System Release 47.1.1.0 — Enterprise [...]
PostalOne! Update Postponed To April 8
Due to critical incident #003138955 that occurred on Friday, March 23, 2018, PostalOne! Release 47.1.0.0 that was scheduled to deploy on Sunday, March 25, 2018, will be [...]
PostalOne! Changes Effective March 25
On Sunday, March 25, 2018, the United States Postal Service will implement the following software change(s): 1) PostalOne! System Release 47.1.0.0 2) Business Intelligence [...]
INFORMED DELIVERY GUIDE: How To Submit Your Ad For Emails
This comprehensive technical specification outlines the steps and criteria for submitting an Informed Delivery interactive campaign through the Mail.dat file format via [...]
January 2018 PostalOne! Changes
On Sunday, January 7, 2018, the United States Postal Service will implement the following software changes: 1) PostalOne! System Release 47.0.0.0; 2) Business Intelligence [...]
PostalOne! Changes October 29, 2017
The Postal Service has announced changes to PostalOne! effective October 29 … (click to read [...]