Hello Charles, > I'm looking at ways to integrate dspam into our qmail infrastructure and > am considering doing site-wide filtering to bounce particularly 'spammy' > spam at SMTP time.
I have no idea about qmail, but you might consider switching to Exim, which is very versatile and has tons of functionality out of box, e.g. what you ask for is available almost off-the-shelf: http://www.ols.es/exim/dlext/ Regards, Marcin Krol
