A document delivery apparatus is provided, which is capable of performing automatic delivery processing of document information (e.g. received fax documents and scan documents) that has been created by devices, such as registering the documents in folders of a predetermined document management server, attaching the documents to predetermined email addresses, and outputting the documents to predetermined devices. The document delivery apparatus is connected via a network to a plurality of external devices and a plurality of servers. A delivery server makes delivery settings for document information received from the external devices, receives document information from the external devices, determines a delivery destination for the received document information, based on the delivery settings, and delivers the received document information to the determined delivery destination.