The ESA 4300 is a powerful, multi-core, dedicated appliance based Email Security Solution for the medi
Supporting the entire EMail Security Suite from SonicWALL, the ESA 4300 is the ultimate email security solution for medium sized businesses, protecting all aspects of your email usage.
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SonicWALL Anti-Spam and Email Security solutions are extremely effective at blocking spam and other email threats, yet elegantly simple to deploy, manage and use. Every solution employs a variety of proven and patented technologies designed to protect email for organisations from 1 to 100,000 users.
Spam, phishing and virus protection.
Spam evolves constantly. No single analytic technique is enough to stop it. SonicWALL uses 14 different techniques—including advanced IP reputation, SonicWALL GRIDprint analysis, Adversarial Bayesian filtering, Image Inference analysis and more—to not only block spam, phishing and virus emails, but to also confidently ensure delivery of good email.
IP reputation and connection management.
SonicWALL Advanced Reputation Management utilises not only a message’s sender IP reputation, but also the reputation of its content, structure, links, images, attachments and more. Moreover, Advanced Reputation Management also provides directory harvest attack (DHA) protection, Denial of Service (DoS) protection, backscatter/ NDR protection and more, all with comprehensive logging and reporting.
SonicWALL Email Security solutions protect your email server's IP reputation by detecting and stopping zombie generated outbound spam, phishing and virus email. In addition, SonicWALL Email Security can scan and apply compliance rules to outbound email and attachments.
SonicWALL offers advanced detection and routing techniques for email compliance management, including compliance dictionaries, record-id (pattern) matching, encryption routing, archive storage/retrieval routing, and approval box routing.
Every five minutes, the dynamic SonicWALL GRID Network automatically updates SonicWALL GRIDprint and IP reputation information for each SonicWALL email protection solution, as well as user and group LDAP entries; spam word-and-phrase content; and SonicWALL GRID Anti-Virus and McAfee® and/or Kaspersky® anti-virus signatures as required.
SonicWALL streamlines inbound and outbound email policy management. For instance, administrators can easily customise rules to simply detect and block specific types of attachments; reroute e-mail from competitors; or check all outbound e-mail for specific words and phrases.
Monitoring & reporting.
SonicWALL Email Security solutions self-monitor their functionality and performance, and can automatically generate alerts. For reporting, administrators can easily customise granular or system-wide reports and charts on threats, compliance, policy, connection management and more, and have these reports automatically generated and emailed as required.
Empowering users while retaining full IT control, SonicWALL flexibly adjusts to the needs of your organisation. For example, administrators could deploy end-user junk boxes (in one of 15 languages) or instead eliminate end-user junk boxes altogether. Or an administrator could allow some users to set their own spam blocking setting, while allowing another group of users to update their own allow/block lists or even generate their own reports.
SonicWALL Email Security has a 5 step quick installation process which enables many organisations to be operational in under one hour, while the Comprehensive Anti-Spam Service is enabled on one click and takes as little as 10 minutes to configure.
Scalable and flexible deployments.
Uniquely scalable, flexible and redundant, SonicWALL Email Security works in stand-alone, distributed or clustered deployments, while offering centralised reporting, management and monitoring.
A solution for every organisation.
SonicWALL offers a variety of anti-spam and email security solutions, including a hardware appliance, server software, a virtual appliance or a subscription service.