Method for discouraging unsolicited bulk email

Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging

Reexamination Certificate

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Reexamination Certificate

active

07577708

ABSTRACT:
A protocol-based method for email forwarding by an email server is performed as follows. An initial email is received from a sender, and checked to ensure that the initial email includes a reusable electronic paying means. If the initial email carries a reusable electronic paying means, the initial email is forwarded to the recipient. An acceptance email containing a reusable electronic paying means is later received from the recipient of the initial email, and forwarded to the sender. Email not carrying an electronic paying means is rejected.

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Rideau “Stamps Vs Spam. Postage as A Method to Eliminate Unsolicited Commercial Email”, http://fare.tunes.org/, 15 P., 2002.

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