MailStream Plus Postal Preparation

An Updated MailStream Plus 8.4.5 September Postal References files has been placed on the Precisely Data Experience on September 19th.  The Postal References files was updated in reference to the Sept. 18, 2023, and Sept. 14, 2023, Industry Alerts by the USPS:

• "The September 2023 Mail Direction Files (MDF) with the publication date of September 1, 2023, has been updated, republished, and posted in the FAST system."  "These MDF files have an effective date of October 1, 2023."
• Zip CODES were inadvertently omitted from the September publication of the EELLS Labeling List.  For the month of September, please note the following corrections to Labeling List L004 and L010:
• Mailers will need to manually add the 3-digit ZIP CODE 847 to Labeling List L004, ADC LAS VEGAS NV 890.
• The label should read as follows: ADC LAS VEGAS NV 890            
• ZIP CODE range 847, 864, 889-891, 893
• Mailers will need to manually add MXD RICHMOND 230 to Labeling List L010.

USPS Industry Alerts can be found here:

Industry Alerts and Notices | PostalPro