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Spam Prevention

Real-time, continuous, and highly reliable protection from spam and phishing attempts. WatchGuard spamBlocker is so fast and effective, it can review up to 4 billion messages per day, while providing effective protection regardless of the language, format, or content of the message.

Key Features

  • Blocks nearly 100 percent of unwanted and dangerous emails
  • Detects spam outbreaks as they emerge for immediate and continuous protection
  • Blocks spam regardless of the language, format, or content of the message
  • Near zero percent false-positive rating
  • Works on both SMTP and POP3 email protocols
  • Uses flexible white lists to allow emails from trusted domains

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