Coldfeet is an intelligent email security gateway that protects your organization with layered scanning, real-time analytics, and a policy engine you fully control.
Deploy on your own infrastructure · No mailbox migration required
Trusted by security teams worldwide
99.99%
Filtering uptime SLA
2B+
Messages scanned monthly
<60s
Median threat response
40k+
Protected mailboxes
Detection, response, and governance for email — unified, multi-tenant, and built to run anywhere.
ClamAV, AI content analysis, URL reputation, and DLP run in parallel on every single message.
Threat trends, verdict mix, and full message trace across every tenant in one live console.
Flexible per-tenant rules with AI-assisted suggestions and safe validate-before-apply.
End-user and admin quarantine with one-click release, block, and sender controls.
SSO, enforced 2FA for admins, IP allow-lists, and a complete tamper-evident audit trail.
Multi-tenant by design, deployable on your own infrastructure in minutes.
Every message is exploded across malware, phishing, BEC, and data-loss engines simultaneously — so a single signal never decides a verdict.
Verdict engine
Live preview
Trace any message end-to-end, pivot to the sender, and remediate in bulk. Your team sees exactly why a verdict was reached.
Message trace
Live preview
“Coldfeet caught targeted BEC attempts our previous gateway waved through. The message trace alone cut our investigation time from hours to minutes.”
Head of Security
Global logistics, 12,000 mailboxes
Security & compliance built in