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CN
2007
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13 years 11 months ago
DMTP: Controlling spam through message delivery differentiation
Unsolicited commercial email, commonly known as spam, has become a pressing problem in today’s Internet. In this paper we re-examine the architectural foundations of the current...
Zhenhai Duan, Yingfei Dong, Kartik Gopalan
SNPD
2004
14 years 10 days ago
Payment-Based Email
Spam is a major problem facing email today, and current solutions are ineffective. This paper presents our progress towards defining and implementing a payment-based email deliver...
David A. Turner, Ni Deng