MetaDefender Email Gateway Security vs Symantec Messaging Gateway comparison

MetaDefender™ Email Gateway Security is OPSWAT’s on-premises email gateway security solution for protecting organizations from phishing, ransomware, and zero-day email threats. It is built for enterprise, regulated, and critical infrastructure environments where teams need advanced email protection, password-protected attachment inspection, and policy enforcement across IT and OT workflows.

MetaDefender Email Gateway Security applies Metascan™ Multiscanning, Deep CDR™ technology, AI-powered malware analysis through Predictive Alin AI, MetaDefender Aether™, phishing and spam detection, and Proactive DLP™ to protect organizations from known, unknown, and AI-generated threats. It is deployed at the SMTP/MX level and provides security across inbound and outbound email workflows.

• Multi-layered email security: combines phishing and spam detection, multiscanning, Deep CDR technology, and emulation-based sandbox inspection.

• AI-powered malware analysis: combines pre-execution prediction and emulation-based sandbox inspection for deeper analysis of evasive threats before delivery.

• Attachment inspection and sanitization: inspects encrypted and password-protected attachments and sanitizes supported file types before delivery.

• Data loss prevention: applies DLP policies to identify and control sensitive information across email workflows.

• On-premises deployment: supports on-premises, disconnected, and air-gapped environments without requiring cloud-based inspection.

Results:

• 99.98% detection rate for spam and phishing attacks with on-arrival and time-of-click analysis from 30+ online sources.

• Metascan Multiscanning: over 99.2% malware detection from 30+ anti-malware engines.

• Deep CDR: deconstructs, sanitizes and regenerates over 200 file types.

• MetaDefender Aether™: emulation-based sandbox with over 99% Zero-Day detection rate and 40x faster than traditional tools.

• Predictive Alin AI: an AI-Powered malware analysis which delivers verdict in less than 100 ms and has a 0.1% false positive rate.

• Proactive DLP: redacts and anonymizes sensitive data across 125+ file types.

Symantec Messaging Gateway offers robust email threat protection, including spam, phishing, and malware defenses, with cloud-based management reducing administrative load. Its reputation in security ensures trust among businesses seeking reliable email protection.

Symantec Messaging Gateway provides comprehensive solutions for email security, using advanced content filtering and a significant threat database. Recognized for ease of setup and management, it simultaneously supports scalability and custom policies. Businesses can rely on its email encryption, content monitoring, and threat detection with integration capabilities for Microsoft Office 365, enhancing its defensive measures. While its interface and integration features may appear dated, upgrades in technical support and cloud transition strengthen prospects for future usability.

• Advanced Content Filtering: Utilizes comprehensive rules and fingerprinting to manage emails effectively.
• Malware and Antivirus Defense: Shields against email-borne threats with a vast threat database.
• User-Friendly Management: Offers a straightforward, scalable setup with customizable policies.
• Cloud-Based Management: Reduces need for on-prem administration, easing management efforts.
• Integration with Office 365: Ensures cohesive email protection for businesses using Microsoft products.

• Enhanced Email Security: Effective in blocking spam and phishing threats reliably.
• Scalability: Easily adapts to growing business needs with flexible policy customization.
• Data Protection Compliance: Ensures adherence to organizational content and filtering policies.
• Reduced Administrative Load: Cloud-based features simplify management duties.
• Strong Technical Support: Essential for resolving issues swiftly for continued operation.

Symantec Messaging Gateway is deployed across industries seeking strong email security, safeguarding against phishing and malware while applying data protection policies. Companies encrypt outgoing communications, monitor message content, and secure sensitive data to protect against threats in the digital landscape.