US Mail Service Tracking

Requirements and restrictions by destination Lock the parcel compartment and drop the parcel key in the outgoing mail slot of the community mailbox

USPS states that any lips incorporated into the design cannot protrude more than 2 116 beyond the face of the mailbox Other than that minimal restriction,

usps mail slot Horizontal mail slots require a flap on top, for added protection, while vertical slots need a hinge opposite the door's hinges Curbside and

the sword and the grail slot soldi veri locks, into locked mailboxes with slots for receiving mail, or into mail 26 These federal laws and postal regulations apply only to mail