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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: How do you stop outgoing spam?
## On 2002-09-10 09:45 -0400 [email protected] typed: > > > Hi Eliot > > > > Maybe I'm missing something obvious but do how you get rate-limiting per > > TCP *flow* with Cisco IOS ? > > It is more trouble than its worth. IMHO there are other problems beside SPAM that can use per flow shaping/rate-limiting > SPAM is not a technical problem. It is a > social problem. Using technical methods is not going to solve the problem. > In the end, every time we come up with another method of detecting and > blocking spam, another method is bypassing this defense is going to show up. How about using a combination of technical and "social" measures For example in a Cyber Cafe use passive technical measures to count the total number of outbound SMTP sessions and charge 1$ per Email over an average rate of 2 Emails/minute and 10$ per Email exceeding a rate of 10 per minute > > Alex > > -- Rafi
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