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