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Do USPS work on Sundays?
Does United States Postal Service operate on Sunday?
Do USPS send mail on Sundays?
Is USPS open on Sundays?
Do I send packages through the United States Postal Service on Sunday?
Is it possible to utilize USPS services on Sundays?
Does USPS provide parcel delivery services on Sunday?
Is the United States Postal Service operate on Sundays?
Can USPS manage mail during Sunday?
Does USPS run operations on Sunday?
Is it possible to you get mail during Sunday through USPS?