[dns-operations] [Fwd: Re: negative caching of throwaway spam domains]

Ken A ka at pacific.net
Fri Dec 15 18:32:56 UTC 2006

Curious here as well. I was using it in Spam Assassin, and it was quite 
helpful when combined with other rules. That data doesn't seem to be 
available anywhere else for the average joe Admin. :-\
Ken Anderson

Michael Monnerie wrote:
> On Donnerstag, 22. Juni 2006 19:35 Ken A wrote:
>>> Subject: Re: [dns-operations] negative caching of throwaway spam
>>> domains Date: Thu, 22 Jun 2006 09:39:24 -0700
>>> From: Rick Wesson <wessorh at ar.com>
>>> I've created a DNSRBL called day-old-bread (ok you think of a good
>>> name for it) that contains a running list of domains registered in
>>> the last 5 days. It lives at dob.sibl.support-intelligence.net.
>>> a test point is at
>>> test.dob.sibl.support-intelligence.com.dob.sibl.support-intelligenc
>>> e.net.
>>> the data set currently has just the last 2 days worth of domain
>>> registrations.
>>> The run rate will be around 5M domains for 5 days worth of
>>> registrations.
>>> I appreciate any thoughts on how useful this might be, and feel
>>> free to let others know the lists exists.
> Does anybody know what happened to that DNSRBL? I've only now realized 
> it wouldn't work anymore, and tried to contact Rick Wesson directly, 
> but didn't get an answer.
> mfg zmi
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