Atomicorp

Im using plesk 9 + spamassasin + ASL on vpsses.

Im getting crazy off spam, my consumers also.
Now im searching for a working and easy setup solution. I have hardware to setup a Antispam gateway(s)

I have hear Spamexperts is working perfect, but thats not a cheap solution.
Now my qustion is what are your experiences with Project Gamera? Is it a up2date and working solution?
Otherwise what you will advise me, i prefer a free solution, but if the reasults are mucht better and setup is easier i haven't problems with a payed solution. Thanks by forward for sharing your experiences.

Regards, Bob

spamdyke

Spamdyke, spamdyke, spamdyke! (To be sung to the tune of Monorail [Simpsons] )

PG is a dedicated appliance type project. Its basically using the same method used with qmail-scanner on plesk, just implemented in a more focused way to handle higher volumes of traffic.

So some key technologies it uses are:

greylisting
P2P shared spam signatures (razor, dcc, pyzor)
spamassassin configured with a shared bayes db
clamav + anti-spam sigs
rbl's

You can do all that per server using qmail-scanner in plesk too with:
yum install razor-agents dcc pyzor clamd qgreylist (or psa-spamdyke)
yum install qmail-scanner