Can Symantec DLP inspect TLS-encrypted email traffic?

book

Article ID: 160123

calendar_today

Updated On:

Products

Data Loss Prevention Endpoint Prevent Data Loss Prevention Network Monitor Data Loss Prevention Network Prevent for Email Data Loss Prevention Enforce Data Loss Prevention Network Discover Data Loss Prevention Network Prevent for Web Data Loss Prevention Network Protect Data Loss Prevention Endpoint Discover

Issue/Introduction

Can TLS-encrypted email traffic be monitored by Symantec DLP?

Resolution

Monitoring and prevention of TLS-encrypted email traffic is only supported with Email Prevent in version 10.0 and above, see the SMTP Prevent MTA Integration Guide for instructions.
Network Monitor cannot inspect encrypted traffic.