Diagram of how our spam filter works

Some Key Features .....

  • Removes 99.9% of incoming viruses
  • Guarantess rate of spam detection
  • Combines multiples technologies to adapt to spammers strategies
  • Validates recipient address (Callout)
  • Greylisting, SMTP temporary refused
  • Impliments spammer blacklists such as Spamhaus, Spamcop.net etc
  • Impliments heuristic techniques including Bayesian filters
  • Legitimate messages are forwarded to the mail server. Infected messages are cleaned and dangerous content placed in quarantine.

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