[SpamAssassin] was originally imported into Sourceforge on 2001-04-20; this was pretty much the very first code for [SpamAssassin]. The changes can be viewed through \[http://cvs.sourceforge.net/viewcvs.py/spamassassin/spamassassin/ the CVS repository on Sourceforge\]. |
Before that, there was filter.plx; this is described at http://SpamAssassin.org/prehistory .