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The Anti-Spam & Email Security Platform

Comprehensive protection to keep email threats out. And sensitive data in.

Powerful protection to keep email threats out. And sensitive data in.

With innovative protection techniques for both inbound and outbound email plus unique management tools, the Email Security platform delivers superior email protection today—while standing ready to stop the new attacks of tomorrow.

Superior threat protection.

Anti-Spam Filter Solution with Real-Time Protection

Block spam, phishing, zombie and virus attacks with over 99% effectiveness and ensure delivery of good email using proven, patented1 techniques like reputation checks, directory harvest attack (DHA) protection, Denial of Service (DoS) protection, adversarial Bayesian filtering, image analysis and sender validation.
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IP reputation and connection management.

Dell SonicWALL Advanced Reputation Management evaluates email sender and content reputation and rejects up to 90% of known junk mail. If the reputation of email is good, Advanced Content Management then analyzes email content for threats and removes remaining junk mail. This multilayered approach blocks spam and optimizes email processing.
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Real-time threat information

Get the most up-to-date protection against new email attacks with real-time information from the Dell SonicWALL Global Response Intelligent Defense (GRID) Network and GRID Anti-Virus™ signatures.
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Multi-layer anti-virus technology.

Add McAfee®, Kaspersky and Cyren anti-virus signatures to Dell SonicWALL GRID Anti-Virus for multi-layer protection that’s superior to solutions that rely on a single anti-virus technology.2.

Time-zero virus protection

Safeguard your network from the time a new virus outbreak occurs until the time an anti-virus signature update is available, using the predictive technology of Dell SonicWALL Time Zero Virus Protection.

Zombie detection.

Detection services detect and stop zombie generated outbound spam, phishing and virus email, and can even scan and apply compliance rules to outbound email and attachments.
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Compliance management and email encryption.

Assure compliance with regulatory mandates using advanced detection and routing techniques, including compliance dictionaries; record ID (pattern) matching; email encryption; email archiving, storage routing and retrieval; and approval box routing.2

Reduce administrative burdens, save time.


A five-step Email Security installation process enables many organizations to be operational in under an hour.
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Policy management.

Dell SonicWALL streamlines email policy management with the ability to customize rules to detect and block specific types of attachments, reroute email from competitors and check outbound email for specific words and phrases.
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Email Monitoring and reporting.

Centralized reporting (even in Split Mode) gives you easily customizable, system-wide and granular information on attack types, solution effectiveness and built-in performance monitoring. .
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End-user controls

Administrators can choose how much control to delegate to end users, by deploying or deleting junk email boxes, providing access to spam blocking settings and more.
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Choice of deployment platforms and scalable architecture enable cost-effective growth.

Deploy Email Security as a high-performance hardware appliance, as a virtual appliance, as server software, or as a cloud service to best meet business requirements. .

Scalable & flexible deployments.

Easy to set up and administer, Email Security is designed to cost-effectively scale from 10 to 100,000 mailboxes. Optional high availability, scalable split mode, and support for multi-tenancy let you centrally and reliably manage multiple enterprise-class deployments.
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  1. U.S. Patents 7,814,545; 7,343,624; 7,665,140; 7,653,698; 7,546,348
  2. Feature requires the purchase of a separate subscription service (McAfee A/V or Compliance).