Cybonet Outbound Spam Guard

Outbound Spam Guard

Outbound Spam Guard (OSG)

Outbound Spam Guard is carrier grade protection against unwanted or malicious outbound emails.  OSG scans and blocks up to 99% of outbound spam.  It is easy to deploy, functions as a transparent proxy and keeps the Service Provider informed in real time of what IP address or hosts are being controlled by botnets within their network.

OSG is the ideal solution to help neutralize botnet activity within a Service Provider’s network.


  • Improved IP and ISP Reputation

    Blocks up to 99.8% outbound spam so that IP addresses are not reported to, or removed from blacklists.

  • Detailed Real Time Statistics

    Graphical and textual statistics for Service Provider’s outbound email traffic

  • Neutralise Botnets Within ISP Network

    Real time knowledge of infected PCs in network enables ability to quickly address infected PCs.

  • Maximise you use of IPs

    Reduce and eliminate number of black listed IPs and even leverage Port 25 for visiting companies that must use their own email system.

  • Compatible with Virtual Platforms

    Available as software for platforms such as VMware, Hyper-V and Citrix Xenserver.

  • Improve Bandwidth Consumption

    Make better use of bandwidth consumption by significantly reducing unwanted traffic.

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