[IMail Forum] Other Spam options

[Glenn Bullion]

More and more spam is coming through our server, yet I have made no changes to our spam settings.  It worked very nicely for a while, and judging from the size of the spam box, it's still working.  I guess the spammers are just getting smarter.  The only changes I can really think of making is adding more blacklists.  Can anyone recommend some decent blacklists besides the ones already configured in Imail?