Find a Partner
80% of all email is either spam, phishing or email fraud, causing each of your users to waste an average of 100 hours per year cleaning out their inbox. For even a single user, Spam Filter quickly pays for itself in reclaimed productivity, not to mention reduced frustration and actual financial losses. Arm yourself and fend off the criminals who are clogging your inboxes and wasting your time.
NG Firewall sits between the Internet and your mail server and filters and quarantines fraudulent email—spam, phishing and email fraud—preventing it from reaching your users. Its smart analysis delivers a catch rate of 99.5% while minimizing false positives. Spammers constantly adjust their content and tactics to evade spam blockers. Spam Blocker is updated in real-time to keep you one step ahead of spammers. Quarantine is automatic and maintenance-free.
Leverages Bayesian filter technology that is constantly learning and evolving to catch spammers as they tune and evolve their techniques.
IP address blocking blacklists are maintained in real-time, exploiting the wisdom of crowds to catch spammers at the earliest possible point.
Image, URL and character filtering leverages signature files to increase the efficacy of the email filter.
Multilingual capabilities ensure that it addresses the full spectrum of languages.
Cut down on junk mail, solicitations and spam. Reduce spam by over 99%. This app is included in Untangle NG Firewall Complete, our most comprehensive software package available.
Starting at $25.00 a month!
Not ready to buy? Try it in your network risk-free.
Spam Blocker status tab gives a quick overview of all the sessions being scanned, passed and quarantined.
Spam Blocker scans any email transported via SMTP. The Email tab has additional settings for you to choose from. For example, by selecting “Scan SMTP”, you can select the level of Strength (the higher the value, the more sensitive Spam Blocker is to spam), and the appropriate action. Advanced configuration SMTP options are available as well.
Check out the Spam Blocker app in action on the Live Demo Server
Untangle’s flexibility and ease-of-use works for our continuously growing network.
David Matakas, KECdesign
Untangle’s major features…are really vital to us maintaining a safe environment for the kids to learn in.
Steve Tassone, Mount St. Mary’s Academy
Stuff just gets picked up and zapped.
Jason Zeinstra, Orthopaedic Associates of Grand Rapids
Please wait while we install your application...
Copyright © 2020 Untangle
1 (866) 233-2296