[EBH]

Years, errr...decades ago people used to have 'milk shoot.' In fact, many of my client's homes still have the little darlings and use them for over sized mailboxes. So what I can envision is a refrigerator size milk shoot with an electronic panel/keypad on the outside. Delivery person never needs to enter the home and the interior door could be 'locked' on the inside like a freezer door with a key on delivery day.

[Pontiac]

Years, errr...decades ago people used to have 'milk shoot.' In fact, many of my client's homes still have the little darlings and use them for over sized mailboxes.

I think what you are referring to is a “ Milk Safe ”

Originally intended to keep your delivered milk safe from animal such as raccoons from the time the delivery man left it until the customer collected it.