I don't know... but of all the web-based mail systems, Gmail seems to have the most accurate spam filters. Maybe they're using Ninja - it functioned nearly as well for me.
Roger Wright Network Administrator 727.572.7076 x388 _____ -----Original Message----- From: Micheal Espinola Jr [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 11, 2008 11:02 AM To: MS-Exchange Admin Issues Subject: Re: Google Message Filtering/Security They dont eat thier own dog food? On Wed, Jun 11, 2008 at 10:55 AM, Roger Wright <[EMAIL PROTECTED]> wrote: > I'd like to know what system Gmail is using to filter their spam. I have > yet to find a false positive and rarely have a junk message hit my Inbox > (actually had 1 today, but this was the first in weeks). > > > > > > > > Roger Wright > > Network Administrator > > 727.572.7076 x388 > > _____ > > > > > > From: Don Ely [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 11, 2008 10:51 AM > > To: MS-Exchange Admin Issues > Subject: Re: Google Message Filtering/Security > > > > Not that I think Trend is that great, but we have been using Postini's > Message Security option since before Google bought them and I am completely > unimpressed. I'm looking at Ironport... > > > > What I don't like: > > > > No message tracking > > Pain in the arse to manage > > A fair amount of SPAM still finds its way through the net > > NDR's are about useless to troubleshoot what rules were tripped when > external emails get bounced > > Google owns the service > > > > On Tue, Jun 10, 2008 at 11:36 AM, Theochares, George > <[EMAIL PROTECTED]> wrote: > > Looking at it now. Using Trend and want to get away from supporting a box. > Hesitant to move the MX. Users like what they have but backscatter is a > problem and Google claims to have a better solution for less then the cost > of Trend. Tough decision. > > > > ________________________________ > > From: Roger Wright [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, June 10, 2008 2:29 PM > > To: MS-Exchange Admin Issues > Subject: Google Message Filtering/Security > > > > Anybody using Google's Postini filtering system ahead of your Exchange box? > The pricing per mailbox seems radically low... > > > > http://www.google.com/a/help/intl/en/security/compare.html > > > > > > > > Roger Wright > > Network Administrator > > 727.572.7076 x388 > > > > > > > > > > > > > > > > > > -- ME2 ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~ ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~