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spamassassin-dev: [Bug 6724] DNS Blacklistsreturning purposefull

[Bug 6724] DNS Blacklistsreturning purposefully wrong answers as part of Anti-Abuse / Free for Some Policies

From: <bugzilla-daemon_at_nospam>
Date: Tue Dec 13 2011 - 17:13:18 GMT
To: dev@spamassassin.apache.org

https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6724

--- Comment #6 from Kevin A. McGrail <kmcgrail@pccc.com> 2011-12-13 17:13:18 UTC ---
Created attachment 5018
  --> https://issues.apache.org/SpamAssassin/attachment.cgi?id=5018
Proposed Sandbox rules

The attached rules implement a blocked description for URIBL and DNSWL.

If DNSWL concurs that this will alleviate the need to block queries with
purposefully wrong responses, we can re-enable DNSWL scoring by default.

Additionally, the next step that I believe all would like to see is code that
monitors for these _BLOCKED rules and if they trigger, it stops similar lookups
for 1 hour.

The bad part is that already we can see the deviation with two BLs. One using
DNSEval and one using URIDBSBL.

Anyone got a centralized concept they can think of for implementing a block?

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