What is Delivery Point?

Legal Definition
In a postal system, a delivery point (sometimes DP) is a single mailbox or other place at which mail is delivered. It differs from a street address, in that each address may in fact have several delivery points, such as an apartment, office department, or other room. Such buildings (mainly only residential) are often called multiple-dwelling units (MDUs) by the USPS.
-- Wikipedia
Legal Definition
The place on a futures exchange to deliver the commodity to.