[117512] in North American Network Operators' Group

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Re: Repeated Blacklisting / IP reputation

daemon@ATHENA.MIT.EDU (Joel Jaeggli)
Wed Sep 16 00:10:09 2009

Date: Tue, 15 Sep 2009 21:08:54 -0700
From: Joel Jaeggli <joelja@bogus.com>
To: Christopher Morrow <morrowc.lists@gmail.com>
In-Reply-To: <75cb24520909151331p7e5710b7wffe904d9146b44fa@mail.gmail.com>
Cc: nanog@nanog.org, Shawn Somers <Shawn.Somers@gmail.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Christopher Morrow wrote:
>
> Spammers have a lot of variables to change in this equation, RIR's
> dont always have the ability to see all of the variables, nor
> correlate all of the changes they see :(

Being a crimnal enterprise there are some tools in your kit that a
legitimate business does not have. The problems  becomes,  how the
raising the legitimacy bar more effectively discriminates against
legitimate entities then crimnal one's.

If a discriminatory measure were for example to raise the bar for new
entrants that, by it's nature represents an Internet scale tragedy.

joel

> -Chris
> 


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