Eliminate threats before they breach your security.
MailMarshal provides layered protection against email-based threats, capturing all forms of threats to protect your environment and reduce the burden on your security team.
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Detect what others can’t with 20+ layers of protection, stopping >99.9% of email threats
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Reduce the time spent investigating benign alerts with <0.01% false positive rate
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MailMarshal is continually updated to block the latest emerging threats
Pioneers in AI and Machine Learning
Trained machine learning algorithms to detect the latest threats
Curated Email Threat Intelligence
Global security consultants proactively delivering original, cutting-edge threat research
Phishing, Quishing and BEC
Proprietary threat research that detects what others can’t
Malware and Spam
Protected with zero ransomware or malware incidents for 25+ years
Flexible Deployment
Deploy on-prem, hybrid or cloud within hours
Complements M365
Use with Defender for Office to catch nearly 100% of malware, phishing, BEC and spam threats
Detect unknown phishing threats to protect your greatest assets.
Trustwave MailMarshal is unmatched at detecting unique malicious URLs and unknown email-based threats.
- Machine learning phishing engines detect nearly 1 million unidentified threats every month
- Global email research team infuse real-time threat intelligence into MailMarshal
- 99.99% exploit capture rate, including phishing, malware, BEC, and spam
LevelBlue MailMarshal
MailMarshal email security provides layered protection against email-based threats, with a proven track record of protecting clients without a ransomware or malware incident.
LevelBlue Managed Phishing for Microsoft Defender
Unlock the full value of your Microsoft E5 investment with the only end-to-end managed phishing service that prevents, detects, responds and tests users using simulations, natively within your Microsoft ecosystem.
LevelBlue Email Security with Check Point
Thwart sophisticated phishing attacks, block and sanitize malicious attachments in seconds, and prevent sensitive data leaks with Check Point. Deploy instantly with only one click and get dedicated L1 support from LevelBlue.
Layer MailMarshal with M365 for greater protection.
Email continues to be the number one attack vector, with phishing and email-based threats on the rise. Layering MailMarshal on top of Microsoft 365 offers improved Microsoft email security protection, with effectiveness of:
- >99% reduced threat exposure to phishing attacks
- >99% reduced threat exposure to malware attacks
Insights into Blended Threats
Obtain real-time defense against blended threats, such as malicious URLs
Reduced Threat Exposure
Combining MailMarshal's filters with M365's security delivers unprecedented detection
Block Not Safe for Work Content
Block inappropriate content in emails to maintain a safe email environment
Granular Control of Email Traffic
Retain control over internal email policies and rules
Integration with Microsoft
Integrate seamlessly with our Entra ID and Azure Rights Management Services
Available in Azure Marketplace
Ability to use your committed Azure budget on purchasing MailMarshal
Ready for unified email protection?
Billions of threat intelligence records
100M+ indicators submitted to OTX annually
2K+ pen tests delivered annually
60M suspicious URLs, files, and artifacts analyzed monthly
THREAT INTELLIGENCE
LevelBlue SpiderLabs Research: Emerging Cyber Threats in Technology in 2025
See how smarter email defense keeps business moving.
