That's probably spamassassin under the hood, as is my perferred, and free, alternative - maia mailguard.
On Tue, Feb 23, 2010 at 06:16, Benjamin Zachary - Lists <[email protected]> wrote: > Before you do that check out these guys: www.proxmox.com > > I used to drop it into my datacenter for individual users, and it worked so > well that I purchased their enterprise version with clustering and I have > about 5000 mailboxes from different companies and it has worked great with > basically no admin work. > > -----Original Message----- > From: Juma, Lumumba [mailto:[email protected]] > Sent: Tuesday, February 23, 2010 8:49 AM > To: NT System Admin Issues > Subject: Virus/Spam Filtering & SmartHosting Service providers > > > Hi All, > > We are using a linux box running spamassasin and want to explore third party > providers who offer virus/spam filtering & smarthosting services. Can > somebody help with references of reliable companies that offer such > services? > > Thanks, > > Juma. > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ > <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
