A Guide to USPS Mailbox Regulations

US Mail Service Tracking usps mail slot requirements 4C mail slots are communal mailbox slots that are compliant with the latest United States Postal Service guidelines They're installed in usps mail slot requirements 4C mail slots are communal mailbox slots that are compliant with the latest United States Postal Service guidelines They're installed in

wild swarm slot Second, the USPS requires that the bottom of your residential mail slot must be at least 30” above the floor when installed While there is no