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May 8, 2012
May DMM Update
is your source for up-to-date mailing standards. The
Domestic Mail Manual
We revised 301 and 602 to change the size of pieces allowed as Standard Mail saturation flats when those pieces bear simplified addresses. We published this information in the April 19, 2012, Postal Bulletin.
New Content Identification Number Codes for Use with Priority Mail Open and Distribute Shipments
We revised 705.18.0 and Exhibit 708.6.2.4 to provide an expanded choice of content identification number (CIN) codes for use with Priority Mail Open and Distribute (PMOD) shipments. We published this information in the March 22, 2012, Postal Bulletin.