How does Mimecast API integration enhance Microsoft 365 email security?

Mimecast API integration with Microsoft 365 enables comprehensive analysis of historical email communications, providing context that gateway-only solutions cannot access. The platform reviews existing email patterns, communication relationships, and content history to establish accurate behavioral baselines for each user. API connectivity allows real-time scanning of internal emails and post-delivery threat remediation when new threats are identified. Our cross-platform security solutions seamlessly integrate with existing Microsoft environments to provide layered protection without disrupting productivity.