E-mail blacklists

To: fedora-list@xxxxxxxxxx
Subject: E-mail blacklists
From: "William M. Quarles" <walrus@xxxxxxxxxxxxx>
Date: Mon, 11 Apr 2005 19:20:10 -0400
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Does anybody know where I can find those lists of bad SMTP servers that allow non-password connections from any IP?

Follow-Ups:
- Re: E-mail blacklists
  - From: kennyen
- Re: E-mail blacklists
  - From: Alexander Dalloz