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Do USPS work on Sunday?
Do United States Postal Service function on Sundays?
Do USPS deliver mail on Sundays?
Does the United States Postal Service open on Sunday?
Is it possible to I send packages through USPS on Sundays?
Are USPS services available on Sunday?
Can I avail mail delivery services on Sundays?
Is the United States Postal Service operate on Sundays?
Can USPS manage mail during Sunday?
Is USPS operational on Sunday?
Is it possible to you get mail on Sunday through the United States Postal Service?