Spam control with OpenBSD greylisting

New link for my friend in Tamil Nadu. He's renamed
his antispam product to SpamCheetah. He has been a
good friend over the years, helped me numerous times
with OpenBSD and other projects, and definitely knows
what he's doing. So if you're in need of an antispam
solution, he's definitely the guy to see! The link is
in the title but here it is again just to be safe:

SpamCheetah - Main Site
SpamCheetah - On SourceForge

Youtube videos about the product:
OpenBSD Tarpit
SpamCheetah's Web Interface

There is both a commercial version with full tech-support and
the free downloadable open source version.