[151956] in North American Network Operators' Group
Re: SORBS?!
daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Fri Apr 6 12:20:35 2012
To: Drew Weaver <drew.weaver@thenap.com>
In-Reply-To: Your message of "Fri, 06 Apr 2012 09:55:35 -0400."
<F3318834F1F89D46857972DD4B411D7005306EECEB@exchange>
From: Valdis.Kletnieks@vt.edu
Date: Fri, 06 Apr 2012 12:18:59 -0400
Cc: "'goemon@anime.net'" <goemon@anime.net>,
"nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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On Fri, 06 Apr 2012 09:55:35 -0400, Drew Weaver said:
> That is again, not true.
>
> Senderbase's listings don't correlate to any public information so it's pretty
> much impossible to pro-actively protect ourselves from having our IPs set to poor.
You missed the point - if it was industry standard practice, reputation lists
at Senderbase, Spamhaus, and SORBS would *all 3* be out of business, because
the average spammer's lifespan at a provider would be less than the time it
takes the average reputation list to put up an entry.
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