As I become increasingly frustrated with the amount of spam I receive via the Deer Run mail servers, I start reaching for ever more draconian tools for blocking spam. One of the more useful blacklists that I've found on the Internet is the one at www.spamlist.org. However, the maintainers of the list (probably in an effort not to get sued by the spammers) go out of their way not to provide the list in a form that can be automatically incorporated into your mail server configuration. So, in this article, I will share a few simple tools I've created for automatically using this list on my own personal mail servers.