Fortra
Clearswift Secure Email Gateway is an enterprise email security gateway that inspects inbound and outbound mail for spam, malware, phishing, and data leakage before messages reach users or leave the organization. It is positioned as a deployment-flexible SEG for organizations that need on-premises, virtual appliance, or cloud delivery, and it is used by mid-market and enterprise buyers, including regulated sectors such as financial services, public sector, and defense. Its email scope is centered on threat prevention, content control, and outbound data protection rather than broader security platform functions.
The Picari read
Clearswift Secure Email Gateway inspects inbound and outbound email to block spam, phishing, malware, and data leaks. Its main differentiator is message redaction and real-time content modification, which lets organizations keep mail flowing while removing risky content. It fits regulated enterprises that need deployment flexibility and outbound DLP controls.
- Clearswift Secure Email Gateway is ideal for mid-market to enterprise organizations in highly regulated sectors, such as defense, government, and finance, that require granular outbound DLP, adaptive redaction, and flexible on-premises or hybrid gateway deployments.
- Preventing inbound phishing, spam, and zero-day malware
- Automatically redacting sensitive data from outbound emails and attachments
- Enforcing regulatory compliance for financial services, government, and defense
- Securing email communications with policy-based outbound encryption
Ask about pricing, alternatives, or if Clearswift Secure Email Gateway is right for you.
Product catalogue
Clearswift Secure Email Gateway pricing and integrations
For Clearswift Secure Email Gateway integration and pricing details, ask Picari. Start a briefing with your question, such as whether it connects to your SIEM, identity provider and ticketing stack, or how it is priced at your seat count and data volume.
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Are you from Fortra? Verify this profileProfile last updated on 16 October 2026 by Picari.