How to correctly install a USPS cluster mailbox

When delivery is not restricted at the sender's request, mail addressed to a person at a hotel, apartment house, etc , may be delivered to any person in a

mailbox that even says the US Postmaster General approved it He says most packages he receives will fit inside or in the slot below But

usps mail slot requirements Mailbox Regulations For The Door · The door slot should be approved when the opening is at least 1 ½” × 7″ · The bottom of the door slot should be at least 30″

harus jp slot Locked designs : a Mail slot design b tomers if their mailbox does not meet postal regulations Alpha