6.2.6 Version 4.6.0

4.6.0 MetaDefender Email Security release

Release Date: March 11, 2019

MetaDefender Email Security 4.6.0 is a feature release focused on improving evaluation scenarios and better monitoring.

New & improved

Deployment modes

Support for

  • Protection mode for MetaDefender Email Security to protect your email from known and unknown threats.

  • Inline monitoring mode to evaluate MetaDefender Email Security in your regular mail flow.

  • Out-of-band monitoring mode to evaluate MetaDefender Email Security outside of your regular mail flow.

Email alerts

Monitor your MetaDefender Email Security and get instantly notified if unexpected events occur.

Improved Dashboard

A reworked dashboard to provide better details to help you monitor your mail flow.

Disclaimer styles

Assign predefined styles to disclaimers to increase end-user awareness.


Syslog issue (TCP protocol)

When sending log data to your Syslog server via TCP all data is retained.

Improved HTML sanitization support

Better support for international character sets when sanitizing HTML content.

Improved password protected archive support

Better support for re-scanning password protected archive content.