Canada Post has announced that it will terminate its international postal money order service exchanges with the United States Postal Service®.
Effective August 30, 2019, Canada Post will no longer cash international postal money orders from the United States Postal Service. A holder of a USPS® international postal money order who does not cash it before the effective date can redeem it at a U.S. Post Office™ facility at face value.
— Product Classification, Marketing, 8-15-19
