Fortra helped organizations defend against spam and phishing through the Clearswift Secure Email Gateway’s advanced multi-layer Anti-Spam solution. The platform achieved 99% detection accuracy with minimal false positives by combining reputation checks, greylisting, SPF/DKIM/DMARC validation, and phishing signature analysis. By allowing administrators to block, hold, sanitize, or tag suspicious messages, Fortra provided real-time protection, reduced inbox clutter, and ensured safe, reliable email communication across enterprise environments.

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