DMM Advisory | Postal Explorer

Postal Explorer

The Postal Service is reminding customers that metallic mercury and devices containing metallic mercury are always prohibited in the mail stream. This includes antique items such as thermometers, barometers, blood pressure monitors and similar devices.

Pricing & Classification DMM Advisory

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

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July 16, 2020

COVID-19: Pricing and Classification Service Center (PCSC)

Due to COVID-19, The Pricing and Classification Service Center (PCSC) employees are continuing to work remotely.

Therefore, if you have any applications, cases or issues where you work directly with the PCSC, please do not send any hard copy mail or fax anything to the PCSC. Please scan all documents that would normally be mailed in or faxed and email these documents to the PCSC email address at pcsc@usps.gov.