Apartment mailboxes
Almost all apartments have clustered mailboxes. Apartment mailboxes can receive mail from either the U.S Postal Service or from a private party, but the master key must be supplied to the post office. Many like the idea that the cluster of apartment mailboxes are almost always located near the office so that the apartment management staff can keep an eye on them. Fewer mailbox break ins occur when this location is used as opposed to trying to scattering them through the complex. Apartment mailboxes are a combination of convince (for the postal service) and security for the tenants. Individual mailboxes are seldom locked mail boxes after all.