LevelBlue MailMarshal vs Mimecast Advanced Email Security comparison

LevelBlue MailMarshal is an advanced email security platform designed to protect enterprises against threats and manage email content efficiently. It provides robust protection while ensuring compliance and safeguarding sensitive information.

LevelBlue MailMarshal delivers comprehensive security by leveraging powerful filtering mechanisms that identify and block threats before they reach users. It's tailored for businesses seeking to control email environments while maintaining compliance with regulatory requirements. Users appreciate its straightforward integration and seamless functioning in complex IT infrastructures.

• Threat Filtering: Detects and blocks spam, viruses, and phishing attacks.
• Data Loss Prevention: Monitors outgoing emails to prevent unauthorized information sharing.
• Policy Management: Customizable rules to meet compliance and security objectives.
• Reporting and Analytics: Provides detailed insights into email traffic.
• Seamless Integration: Compatible with existing IT infrastructure for easy deployment.

• Enhanced Security: Reduces risk through proactive threat prevention.
• Regulatory Compliance: Helps meet legal requirements efficiently.
• Increased Efficiency: Streamlines email management and reduces workload.
• Cost-Effective Protection: Lowers costs by minimizing security breaches.

In financial services, LevelBlue MailMarshal strengthens data protection and compliance. Healthcare providers use it to safeguard patient information, ensuring that sensitive data remains confidential. Industries with high email volume benefit from its robust threat filtration and data retention capabilities.

Mimecast Email Security protects organizations against phishing, malware, business email compromise, and impersonation attacks, with detection built on 20 years of experience and over 1.3 billion emails inspected daily. It's available as a secure email gateway (MX-based) for full control over complex, multi-region environments, or via API integration with Microsoft 365, which deploys in hours with no MX changes. Administrators get a single console for policy management, monitoring external communications, and customizing configurations, and can pair it with Mimecast Cloud Archive for long-term email retention and compliance.

What key features should users explore?

• Sandboxing: Full emulation sandboxing and AI-driven static analysis detect threats in attachments before delivery.
• Spam and Phishing Protection: Multi-layered detection catches both payload-based attacks and payloadless, socially-engineered BEC attempts.
• URL Inspection: Computer Vision AI analyzes destination pages to catch phishing and brand impersonation.
• API Deployment Option: Deploys in hours without MX or mail flow changes, with 30-day historical scanning to show threats your current defenses missed.
• Email Archiving (via Cloud Archive): Secure long-term storage supporting compliance needs.

What benefits can impact ROI?

• Regulatory Compliance: Supports adherence to standards like HIPAA through retention and monitoring.
• Integration: Deep integration with Microsoft 365, deployable as a gateway or via API depending on your environment.
• Rapid Time to Value: API deployment proves protection value in hours, before any infrastructure commitment.
• Threat Prevention: Detection engines refined daily against 1.3 billion emails, trusted by 42,000 customers globally.

Industries and use cases

Mimecast Email Security is used across industries, including healthcare and finance, to secure inbound and outbound communications and support compliance requirements. Enterprises use it as a gateway, an API-based layer on top of Microsoft 365, or both, depending on how much control versus deployment speed they need.