Download SecurityGateway for Exchange/SMTP Servers
Designed and developed by Alt-N Technologies, SecurityGateway for Exchange/SMTP Servers is a security utility that is intended to help users secure their incoming and outgoing email with the help of a spam filter. This filter acts like a firewall for Microsoft Exchange or the SMTP and ensures the authenticity of mails flowing in and out of your system. Available as a free to try utility, for a limited duration of 30 days and for 10 users, this utility is supported in various Windows platforms. You can implement this tool in Windows 2000, 2003, 2008, 7, XP, Vista, and Server versions. The tool comprises a multiple analysis feature that differentiates valid emails from fraudulent ones and claims to offer a 99% spam blocking rate.