Effective July 29, 2021, the Postal Service™ is revising the Individual Country Listing for Canada in Mailing Standards of the United States Postal Service, International Mail Manual (IMM®) to note a revision to the prohibition relating to firearms.
This revision is based on a consultation with Canada Post (the designated postal operator of Canada) on July 6, 2021.
Mailing Standards of the United States Postal Service, International Mail Manual (IMM)
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Individual Country Listings
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Canada
Country Conditions for Mailing
Prohibitions
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[Revise the entry that begins with “Firearms …” to read as follows:]
Firearms.
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Although effective July 29, 2021, the Postal Service will incorporate this revision into the next edition of the online IMM, which is available via Postal Explorer® at pe.usps.com.
— Product Classification,
Product Solutions, 7-29-21