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Do United States Postal Service function on Sunday?
Does United States Postal Service operate on Sunday?
Does the United States Postal Service send mail on Sunday?
Do USPS branches operate on Sundays?
Is it possible to you send packages through USPS on Sunday?
Are USPS services available on Sunday?
Does USPS provide mail delivery services on Sundays?
Is the United States Postal Service operate during Sundays?
Do USPS branches handle mail during Sundays?
Does USPS run operations on Sundays?
Can we get mail during Sundays through the United States Postal Service?