File
Libraesva_ESG_v5.5_VMware.ova
Version5.5.7
File Size1406M
File MD58157271e316a94cad119f83be6574fc6
File SHA256baaded62f3faab1a515b35b980cc595d01f4b8f41943f98aad07dadfc053dced
Create DateJune 12, 2025
Last UpdatedOctober 15, 2025

Libraesva Email Security Gateway for v5.5 VMware OVA version 6.7 and above

We are excited to announce the release of our leading email security suite Libraesva ESG version 5.5!

30 days FREE demo license available with simple online request.

Main Features

  • Semantic AI engine: A new local Small Language Model (SLM)-based engine that classifies emails
    by meaning, not just structure. This enhances detection of sophisticated, well-written phishing
    or social engineering emails, even when traditional red flags are absent.
  • Enhanced message scan indicators: message indicators now include both positive and negative
    signals and are integrated with the new "AI classifier engine" enabling more accurate and
    insightful threat assessments-making and response speed.
  • API configuration for domain admins: Domain-level settings can now be managed directly via API,
    allowing greater automation and remote management for MSPs or multi-domain environments.
  • AI dashboard widget: A new interactive widget displays real-time AI-driven threat classification
    activity, including drill-down views that help visualize detection trends and model classification
  • Custom semantic categories: Each domain can now define up to eight context-aware threat categories.
    This allows admins to tailor the classification system to business-specific risks (e.g. invoice
    fraud) for sharper alerting and reporting.
  • Full release notes and breaking changes

Read the full Release Notes of Libraesva ESG v5.5

Download

Enter your Email to download