On Wed, Mar 06 2013, Nicolas Pouillard <np@nicolaspouillard.fr> wrote: > As a competitor there is afew [1] which internally uses dbacl. Hey, Nicolas. I was definitely aware of afew, but I actually wasn't aware it was using a Bayesian classifier underneath. Thanks for pointing me to dbacl. > As of other spam filters per se, I know my previous boss wrote one > called SpamOracle [2]. The tool itself seems to not see much changes > these days (2003). I do not use it myself, however I know people using > it [3] and its very likely that the software is good enough and does not > need much maintenance. From the looks of it, it wouldn't be hard to extend/modify notspam to support either dbacl or spamoracle, or presumably any other classifier. I'll see if I can hack something up. jamie.