Mimecast Secure Email Gateway

What Mimecast Secure Email Gateway is

Mimecast Secure Email Gateway is a paid, cloud-deployed email security service delivered through the web. It supports Microsoft 365, Google Workspace, on-premises email, and hybrid environments. Listed protections include phishing detection, malware scanning, attachment scanning, malware sandboxing, impersonation protection, outbound filtering, and quarantine access for users and administrators. Three plans are available: Critical, Advanced, and Premium. All include AI-powered business email compromise protection, advanced attachment sandboxing and detection, malware scanning, spam filtering, and outbound and internal email scanning. Critical adds email continuity, Advanced adds data protection, and Premium adds collaboration-tool protection. Pricing is available on request, and there is no free plan. Mimecast was founded in 2003 and is headquartered in London, United Kingdom. The cloud gateway model provides one listed delivery approach across supported mail platforms.

Who it suits

It suits organizations securing Microsoft 365, Google Workspace, on-premises, or hybrid email. Teams can choose among plans based on continuity, data protection, or collaboration-tool protection needs.

Getting started

1. Open the Mimecast Secure Email Gateway website
2. Request pricing for the service
3. Select Critical, Advanced, or Premium
4. Connect Microsoft 365, Google Workspace, on-premises, or hybrid email
5. Configure user and administrator quarantine access

Verdict

Mimecast Secure Email Gateway combines multiple email threat controls with support for common hosted and on-premises environments. Plan selection mainly depends on the additional continuity, data, or collaboration protection listed for each tier.