Abstract: To provide a junk mail rejection system which can effectively reject junk mail in electronic mail. When junk mail transmitted from many and unspecified persons is sent to a first electronic mail address registered in a first mail distribution service center, sources of the junk mail are not acceptable electronic mail addresses, and a reception enable unit rejects receiving the junk mail, thereby avoiding transmission of the junk mail to subscribers. On the other hand, the electronic mail transmitted from many and unspecified persons and not to be rejected by the reception enable unit is transmitted to a second electronic mail address.
Abstract: To provide a junk mail rejection system which can effectively reject junk mail in electronic mail. When junk mail transmitted from many and unspecified persons is sent to a first electronic mail address registered in a first mail distribution service center, sources of the junk mail are not acceptable electronic mail addresses, and a reception enable unit rejects receiving the junk mail, thereby avoiding transmission of the junk mail to subscribers. On the other hand, the electronic mail transmitted from many and unspecified persons and not to be rejected by the reception enable unit is transmitted to a second electronic mail address.