Libra ESVA is a Virtual Appliance designed for email security, tested and verified as one of the most effective solution available on the market. Libra Esva guarantees maximum protection against spam, viruses, trojans, phishing attacks and unwanted contents.

Libra Esva efficiency is based upon:

• Clamav antivirus engine
• Multi layered antispam engine, with 99,95% effectiveness (VBSpam May 2010)
• Near zero False Positive rate!
• Content filtering
• Inward and outward email scanning
• End user Spam management
• Quarantine Reports
• Simple and intuitive Web Administration
• Multiple domains
• LDAP support with Microsoft Exchange integration
• Easy and immediate setup and configuration
• Esaustive reporting per user, domain or general

Libra ESVA does not necessitate any dedicated hardware and places itself as a gateway between the email server and the interne; offering exceptional administrative and reporting functions for all traffic from and to your company. Every incoming message is accurately analysed for:

• Virus, Trojan, ADware e Malware
• Spam (classic and spam images!)
• Undesired or dangerous contents
• Potentially damaging or compromising attachments, (for example it is possible to block MP3 or video files).

The system is also supplied with a self-learning prompts, that allow intuitive learning after an initial period of self-training to eliminate 99.8% of spam with a false positive percentage close to zero!

The management of spam and of the system is carried out via a web interface with a common browser.

Blocked messages are preserved in an apposite quarantine area, a daily report is sent to the message receiver indicating the action taken.

Integration with Microsoft Exchange is now fully supported, and user verification is set in motion via LDAP direct, no creation of double email users

The Appliance is automatically updated and carries out daily searches for new virus definitions and new rules for spam.

The reports allows graphics representation of email exchange activity:

• Incoming and outgoing traffic volume
• Statistics on sender and destination
• Statistics on Spam and Viruses
• Detailed analysis on volumes exchanged per user
• And much, much more!

Libra ESVA implements Greylisting techniques as well, seen today as the most efficient defence against Spam!

Libra Srl proposes two different solutions for the protection of electronic post.  One solution is outsourcing on a dedicated server located at the Libra Data Center, or a virtual application to be installed at the client’s location.