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sophos products

ES4000 Email Security Appliance

anti-spam & anti-virus
Sophos ES4000
Sophos Certified Partner
ES4000 Email Security Appliance
Hardware-based anti-spam and anti-virus solution.
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product details

Sophos ES4000 Security Appliance


Hardware-based anti-spam and anti-virus solution.

Effective, intelligent email protection

Compact and easy-to-manage, the ES4000 Email Security Appliance delivers high-capacity, high-availability security for enterprise email networks. It features advanced threat detection, built-in redundancy, remote heartbeat monitoring, and the most intuitive web-based management console available.

Virus and spam protection

Sophos anti-virus and anti-spam technology

The ES4000 protects incoming and outgoing email from viruses, spyware, Trojans and worms. Stopping up to 98.9% of spam, it also protects against email scams, including phishing attacks.

Genotype™ threat detection

SophosLabs™, Sophos' global network or threat analysis centers, delivers pre-emptive protection against new variants of existing viruses and spam campaigns.

Reputation filtering

The Sophos IP Block List effectively eliminates up to 80% of spam at the connection level, reducing scanning requirements and accelerating delivery of clean mail.

Content scanning

Messages are scanned for offensive words, key words and attachment types, ensuring compliance with regulatory and internal use policies.

System management

"Three clicks to anywhere" interface

Quick, comprehensive status checks and easy system navigation deliver unrivaled insight and control, while the unique dashboard presents all vital system statistics on a single page.

End-to-end message forensics

Detailed searches of message logs and the onboard quarantine reduces helpdesk burden.

Automatic updates and software upgrades

The ES4000 receives protection updates every five minutes, providing the most up-to-date email security available.

System availability

Advanced alerting technology

The ES4000 reduces administrative burden and simplifies system health monitoring with exception-driven notifications that trigger only when attention is required.

Proactive heartbeat monitoring

Enjoy greater peace of mind knowing that Sophos listens for connection failures to ensure every ES4000 continuously receives protection updates, and will contact you to initiate resolution of any problems.

Built-in redundancy

Dual hot-swappable disk drives and power supplies deliver high-volume message capacity and greater availability.

On-demand remote assistance

Get extra help from Sophos' highly trained technical staff with on-demand assistance via secure connection.


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