GreatHorn’s native integration with cloud email platforms provides continuous post-delivery protection without changes to mail routing or MX records.
Seamless 5-Minute Deployment
Unlike legacy security tools that require extensive change management, MX and DNS routing adjustments, or insecure BCC-based content sharing, GreatHorn is operationalized in just minutes, without requiring any topology modifications or DNS editing to provide comprehensive mailbox protection for your entire domain.
Zero Downtime Architecture
Cloud-native protection requires unique architecture. GreatHorn is built from the ground-up to leverage cloud-native, cloud-first principles, using platform APIs to continuously identify and mitigate threats. GreatHorn can never take your email system offline — unlike old-school platforms that rely on cumbersome quarantines and end-user interaction to retrieve mail.
GreatHorn never causes email to go offline, be delayed, or lost in an outdated email quarantine.
Advanced Pre-Analysis Technology
GreatHorn’s Pre-Analysis feature allows you to protect users in realtime without interrupting your mail system’s core functionality or requiring changes to mail routing.
Through its cloud-native integration capabilities, GreatHorn identifies threat factors associated with an email’s attachments, content, sender, authentication, and delivery method and automatically applies risk- appropriate remediation actions — all before the email reaches its intended recipient.