FortiMail Email Security review
A broad email security platform suited to Fortinet-centered hybrid environments.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
FortiMail Email Security is Fortinet’s email protection platform for organizations managing inbound and outbound email threats across on-premises, cloud, or hybrid environments. It combines malware and spam protection with impersonation analysis, spoof detection, data loss prevention, email encryption, sandbox analysis, real-time scanning, and post-delivery message clawback. Hardware appliances, virtual machines, FortiMail Cloud Hosted, and FortiMail Cloud SaaS give it a range of deployment models, making it most relevant to organizations with mixed email infrastructure or an existing Fortinet security environment.
Pricing follows a contact-sales model rather than published numeric rates. The available commercial models differ by deployment: FortiMail Cloud SaaS is billed per user per year, while FortiMail Cloud Hosted is billed per mailbox per year. Hardware appliances and virtual machines are also available, supporting organizations that need self-hosted or hybrid deployment. Buyers should compare the operational model, email environment, and required Fortinet services before selecting an option. The product is a stronger fit for organizations that need multiple layers of email control than for teams seeking a narrowly focused filtering tool.
Integration breadth is a central strength. FortiMail supports Microsoft 365, Google Workspace, and Exchange Online, while FortiSandbox adds suspicious-file analysis and FortiSIEM and FortiSOAR connect email security with broader security operations. Centralized quarantine, dashboards, and reporting support administration, while the Fortinet Security Fabric integrations help place email protection within a wider Fortinet environment. Organizations needing inbound and outbound coverage, impersonation defense, sandboxing, DLP, encryption, and hybrid deployment should consider FortiMail. Teams that do not need this breadth or have no reason to align with Fortinet may prefer a narrower email security product.
FortiMail Email Security pros and cons
- Where it wins
- Protects inbound and outbound email against malware, spam, and impersonation
- Combines DLP, encryption, sandboxing, clawback, quarantine, and reporting
- Integrates with Microsoft 365, Google Workspace, and Fortinet Security Fabric
- Where it doesn't
- Pricing requires contact with sales
- The broad feature set may exceed narrower email security needs
- Some deployment options require alignment with Fortinet infrastructure
FortiMail Email Security fact sheet, pricing and score →
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