TrustLayer Mail
Email security platform with inline threat protection and compliant archiving
TrustLayer Mail
Email security platform with inline threat protection and compliant archiving
Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignTrustLayer Mail Description
TrustLayer Mail is an email security platform that provides inline threat protection for cloud and hybrid email environments. The platform scans inbound, outbound, and internal email traffic to block phishing, malware, spoofing, and business email compromise attacks before they reach user inboxes. The solution offers flexible deployment options, supporting both traditional MX-based routing and Microsoft 365 transport rules and connectors configuration. It operates without requiring MX record changes in certain deployment scenarios. Key capabilities include real-time URL scanning through LinkScan technology, which rewrites and rescans URLs at click time to detect delayed payloads and zero-hour threats. The platform includes user-level quarantine management and policy-based encryption through the SecureMail add-on for secure message transmission. TrustLayer Mail offers an optional Compliant Email Archive add-on that provides unlimited, tamper-proof retention with eDiscovery functionality. The archive is fully indexed to enable rapid search across all stored messages for compliance, legal, or operational purposes. The platform is part of the TrustLayer One suite, which includes additional modules for web security (Browse), cloud security posture management (Posture), and security awareness training (Users).
TrustLayer Mail FAQ
Common questions about TrustLayer Mail including features, pricing, alternatives, and user reviews.
TrustLayer Mail is Email security platform with inline threat protection and compliant archiving, developed by TrustLayer. It is a Email Security solution designed to help security teams with Microsoft 365.
TrustLayer Mail offers the following core capabilities:
1.Inline email threat scanning for inbound, outbound, and internal mail
2.Real-time URL rewriting and click-time scanning (LinkScan)
3.Phishing, malware, spoofing, and BEC attack blocking
4.User-level quarantine management
5.Flexible deployment via MX routing or M365 transport rules/connectors
6.Policy-based email encryption (SecureMail add-on)
7.Compliant email archiving with eDiscovery (optional add-on)
8.Fully indexed archive with tamper-proof retention
9.No MX record changes required for certain deployments
TrustLayer Mail integrates natively with Microsoft 365. Integration support lets security teams connect TrustLayer Mail to existing SIEM, ticketing, identity, and notification systems without custom development.
TrustLayer Mail is deployed as a hybrid solution, suited to startup, smb, mid-market, enterprise organizations looking to operationalize email security. The commercial offering is positioned for production security operations with vendor support and SLAs.
TrustLayer Mail is built for security teams handling Microsoft 365. It supports workflows including inline email threat scanning for inbound, outbound, and internal mail, real-time url rewriting and click-time scanning (linkscan), phishing, malware, spoofing, and bec attack blocking. Teams typically adopt TrustLayer Mail when they need to email security capabilities integrated into their existing stack. Explore similar tools at https://cybersectools.com/alternatives/trustlayer-mail
TrustLayer Mail is a commercial Email Security solution. For detailed pricing information, visit https://trustlayer.co.uk/trustlayer-one/mail/ or contact TrustLayer directly.
Popular alternatives to TrustLayer Mail include:
1.SpamTitan for Office 365 - Email security layer for M365 with anti-phishing, sandboxing, and DLP. (Commercial)
2.Microsoft Defender for Office 365 - Email and collaboration security for Microsoft 365 environments (Commercial)
3.Hornetsecurity 365 Total Protection - Comprehensive M365 security suite with email protection, backup, and compliance (Commercial)
4.odix FileWallTM for Microsoft 365 - File-based threat protection for Microsoft 365 using CDR technology (Commercial)
5.ESET Cloud Office Security - Cloud email security for Microsoft 365 and Google Workspace applications (Commercial)
Compare all TrustLayer Mail alternatives at https://cybersectools.com/alternatives/trustlayer-mail
TrustLayer Mail is for security teams and organizations that need Microsoft 365. It's particularly suitable for enterprises requiring robust, commercial-grade security capabilities. Other Email Security tools can be found at https://cybersectools.com/categories/email-security
Have more questions? Browse our categories or search for specific tools.
