gregoa's blog
random musings about guitars, computers, and everything

entries from December 2007

2007-12-25 16:42:02 +0100
dynamic blacklisting with exim & postgresql
finally I found the time to write down the configuration we use on our server to blacklist hosts that try to send emails to pre-defined nonexistent mail addresses. it uses only exim & postgresql & is (except for adding the "triggering" recipient email address patterns to the respective table) rather self-contained. the documentation can be found in the article dynamic blacklisting with exim & postgresql. feel free to use/improve/comment/... the ideas!
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