You divulge your name yes but the upside is not having it correlated with a place. The name is written on the mailbox outside but is not mapped to a unit number

You divulge your name yes but the upside is not having it correlated with a place. The name is written on the mailbox outside but is not mapped to a unit number on the envelope/parcel nor on the building. The only way anyone can map your unit to your name is by physically watching you collect the mail then return to your unit.