Filter-in method for reducing junk e-mail

Details Filter-in method for reducing junk e-mail Filter-in method for reducing junk e-mail

1998-08-06

2000-08-29

Dinh, Dung C.

Electrical computers and digital processing systems: multicomput

Distributed data processing

Client/server

709202, 709204, 709205, 709206, G06F 1516

Patent

active

061122270

ABSTRACT:
A method is provided for preventing the delivery of unwanted electronic mail messages to a destination client. An original electronic mail message is first received from a source client at a destination server. Next, a reply electronic mail message is sent from the destination server to the source client requesting the source client to complete a registration process to register the source client's electronic mail address with the destination server. The original electronic mail message is only sent from the destination server to the destination client when the source client properly registers the source client's electronic mail address.

REFERENCES:
patent: 5619648 (1997-04-01), Canale et al.
patent: 5826022 (1998-10-01), Nielsen
patent: 5930479 (1999-07-01), Hall
patent: 6023723 (2000-02-01), McCormick et al.
patent: 6052709 (2000-04-01), Paul

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