Pricing & Classification DMM Advisory

Message board to keep postal customers informed of changes to mailing standards, services, and prices.

July 1, 2019

New HAZMAT Publication (PUB 52) Search Tool Link on Postal Explorer®

Effective June 28, 2019, a new Hazardous, Restricted, and Perishable Mail (HAZMAT) Publication search tool link can be accessed via Postal Explorer. The link to the HAZMAT publication search tool can be found on the Postal Explorer website, under the Domestic Mail heading, at or the direct link here