With the carrier flag raises, mail couriers will know that the mailbox contains outgoing mail.ĭoor Slots Are Time-Consuming for Mail Couriersĭelivering mail to door slots is time-consuming for mail couriers. In comparison, traditional mailboxes allow tenants to send mail by placing their stamped letters inside the mailbox and raising the carrier flag. If a tenant needs to send a letter, he or she will have to take it to the local post office. The one-way design of door slots allow tenants to receive mail, but they can't send mail. While both traditional mailboxes and door slots allow for the reception of mail, only traditional mailboxes support outgoing mail.
So, which is these mail delivery solutions work best? The mail courier can slide the tenants' mail into the slot, at which point it will fall onto the floor or in a bucket inside the tenants' home. As shown below, a door slot is a rectangular-shaped hole in which mall is inserted. An alternative form of mail reception allowed by the USPS is a door slot. Door Slots vs Traditional Mailboxes: Which Is Best? Monday August 12, 2019Ĭontrary to what some people believe, the United States Postal Service (USPS) doesn't require each home or residential building to have a traditional mailbox.
