'''Direct marketing''' is the use of [[post office|postal]] [[mail]] sent in bulk for the purposes of [[marketing]], [[advertising]], or promotion. It is used by businesses, [[non-profit]] organizations, and political candidates alike. | '''Direct marketing''' is the use of [[post office|postal]] [[mail]] sent in bulk for the purposes of [[marketing]], [[advertising]], or promotion. It is used by businesses, [[non-profit]] organizations, and political candidates alike. |