SecurityGateway for Email Servers


Layered Defenses and Flexible Configuration Improve Server Performance and Security

SecurityGateway for Email Servers combines nearly two decades of email security expertise with proven security technologies to protect message traffic from malicious attacks, message tampering and email address identity theft. Using multiple security methods, SecurityGateway assures the accurate delivery of legitimate email while minimizing the potential of false positives.

Download SecurityGateway for Email Servers


These are the minimum recommended system requirements for SecurityGateway email spam firewall for Exchange/SMTP Servers to run. This does not take into account running multiple programs simultaneously. To run several programs on the computer at the same time, the computer should exceed these recommendations.

Server side requirements:

  • Microsoft Windows XP/2000/2003/Vista/2008/7/2012/8 (including 64-bit versions) (Windows server operating system recommended)
  • CPU 800MHz or higher (dual core CPU 2.4GHz or higher recommended)
  • 512 MB RAM (2 GB recommended)
  • Network Interface Card
  • TCP/IP network protocol installed
  • NTFS volume with minimum of 500MB free space
  • Data retention and logging settings will have an impact on necessary disk space

Client machine requirements:

  • MSIE 6.0, FireFox 1.5, Opera 8.5, Safari 3.0 (or later).
  • To view graphical reports, Flash Player 8 or above is required.

Note: As with all email software the SecurityGateway for Email Servers is heavily I/O bound. Performance can be improved with faster hard drives. A separate disk for logs and database backups is recommended.


DOWNLOAD: SecutityGateway for Email Servers

Buy Now

Protecting Your Investment

Alt-N Technologies strives to provide the most advanced messaging solutions in the industry. To achieve this goal, we regularly update our products with new version releases. With the new purchase of an Alt-N Technologies product, customers receive a free 12 months of Upgrade Protection. This protection ensures access to the most current version of the Alt-N product. Protection includes every major and minor software upgrade for the duration of the Upgrade Protection period. Customers can also extend their Upgrade Protection in 12 month increments with a maximum of 24 months of protection at any one time.

For a quote please send an email to This email address is being protected from spambots. You need JavaScript enabled to view it..