ESA 4300 Email Security Appliance
Stop spam. Block viruses. Plug data leaks.
Stop spam, viruses and data leaks. The powerful, easy-to-manage ESA 4300 provides email security for up to 5,000 users, with high performance email filtering and enterprise-wide scalability.
ESA 4300 features.
The Dell SonicWALL ESA 4300 offers outstanding protection plus powerful features designed to protect larger businesses.
An Intel Dual Core 2.0 GHz high performance processor, 2 x 250 GB hard drive with 2 HDD bays and 4 GB RAM provides faster email message analysis and delivery rates.
Hardware-based redundant disk array (RAID), SAFE Mode Flash, and hot swappable drives increase system resiliency.
Dell SonicWALL’s best-in-class spam filter stops spam attacks at over 98% effectiveness. This end-to-end email attack monitoring system identifies the sender, analyzes the content and applies a collaborative review to every email.
By leveraging innovative Dell SonicWALL Global Response Intelligent Defense (GRID) Network technology, Dell SonicWALL GRID Anti-Virus™ provides a multi-layer defense against viruses and spyware.
Patented anti-phishing technology allows Dell SonicWALL Email Security to detect and classify phishing emails specifically created to imitate legitimate emails, long before they are blocked using traditional URL blocking mechanisms.
Compliance, policy management and email encryption capabilities.
Robust policy management features enable IT to easily enforce regulatory and corporate policies, protect intellectual property, ensure the secure exchange of email containing sensitive customer data or confidential information and address unique business needs.
With automatic anti-spam updates and the ability to delegate costly and time-consuming inbox administration tasks to the end user, IT can save time while retaining full control over security.
Email security platform features.
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.
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.
A five-step Email Security installation process enables many organizations to be operational in under an hour.
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
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.
Inbound & Outbound Protection
Easy for End-Users
- Feature requires the purchase of a separate subscription service (McAfee A/V Compliance).
Ensure your email is safe, productive and cost effective, and meet email compliance mandates, with SonicWALL™ Email Security appliances, software, virtual appliances and services. Deliver email virus and spam protection, whether for one individual or a 100,000-person company.
TotalSecure email subscription
Ensure greater return on investment and long-term value with a subscription bundle including SonicWALL Email Protection subscription with 24x7 Dynamic Support, Email Compliance subscription, and Anti-Virus subscription.
Email protection subscription with dynamic support (required with appliance or software purchase)
Deliver threat protection for SonicWALL Email Security Software or Appliances, with SonicWALL Email Protection subscription with Dynamic Support (8x5 or 24x7). You receive:
- Automatic anti-spam, anti-phishing & anti-virus updates from the SonicWALL GRID Network
- Software and firmware updates
- Phone-based support (8x5 or 24x7), web-based support (anytime)
- RMA for the appliance: One (1) year warranty for repair or replacement of any defective product due to manufacturer's defects
Add optional multilayer anti-virus protection, including McAfee Signature updates, SonicWALL Time-Zero Anti-Virus and Zombie detection.
Email compliance & encryption subscription
Promote compliance with internal and industry mandates, using compliance dictionaries, attachment scanning, approval boxes, record ID matching, archiving, encryption and compliance reports.