On 9 Apr 2011, at 04:56, Dobbins, Roland wrote: > > On Apr 9, 2011, at 10:51 AM, John Palmer (NANOG Acct) wrote: > >> My question is - does anyone have any suggestions for another e-mail >> appliance like the Barracuda Spam Firewall that doesn't try to charge their >> customers for time not used > > > <http://www.ironport.com/>
I don't know quite how high a performance you need. If it's just email spam/viruses you are concerned with, you can run MailScanner for free, see http://www.mailscanner.info. It's been around for 10 years now and used by a lot of big organisations, many of which are listed on the web site. Written by a colleague here at University of Southampton, hence the plug. If you install and run it yourself, there's a good community mail list for support and tips. If you want a commercial version then Fort Systems (http://www.fsl.com) can do that, and they also have a companion product BarricadeMX that's a pretty decent pre-filter system. Tim
