This solution brief explains how Proofpoint enhances email defenses with AI-driven behavioral analysis. With BEC losses rising 560% in five years, traditional filters fall short. Adaptive Email Security analyzes 250+ signals per email, using LLMs, NLP, and threat intelligence from trillions of emails annually. It detects phishing, BEC, and internal threats like lateral phishing. Features include real-time coaching banners, seamless Microsoft 365 API integration, and full visibility into pre- and post-delivery threats. Organizations benefit from faster deployment, consolidated vendors, and minimized analyst workload.

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