Inside the Clearswift Secure Email Gateway appliance, there is a multi-layer Anti-Spam solution designed to deliver 99% detection with minimal false positives.
The anti-spam feature detects messages as being spam, phishing attempts, or newsletters, and allows system administrators to configure policies to either block, sanitize, hold, tag, or deliver.
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This white paper takes an expansive look at the hidden threats lurking around email inboxes, and how layered email security with a clear understanding of goals can keep your organization better protected.