3.16.4

Release dateVersion
7th January 20263.16.4

MetaDefender™ Cloud Email Security is an advanced solution that bolsters Microsoft 365’s native email defenses with industry-leading threat prevention. It is purpose-built to detect and neutralize malware, zero-day exploits, and embedded file-based threats before they reach the inbox.

This solution is powered by OPSWAT’s Metascan™ Multiscanning, adding more AV (antivirus) engines, and Deep CDR™ (Content Disarm & Reconstruction) against file-based threats. With multi-layered, proactive protection, email security goes beyond signature-based detection with advanced technologies against evolving threats. Designed for seamless integration, the solution deploys rapidly without disrupting mail flow.

Improvements & Fixes

Reporting & Dashboard

  • Multiscanning engine statistics not working correctly
  • Top blocked senders/recipients widget titles updated
  • Top blocked senders now displays sender From: address (not SMTP sender)
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3.16.4Improvements & FixesReporting & Dashboard