Learn what your peers think about Mimecast Advanced Email Security. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
Mimecast Email Security protects organizations against phishing, malware, business email compromise, and impersonation attacks, with detection built on 20 years of experience and over 1.3 billion emails inspected daily. It's available as a secure email gateway (MX-based) for full control over complex, multi-region environments, or via API integration with Microsoft 365, which deploys in hours with no MX changes. Administrators get a single console for policy management, monitoring external...
We're now certain business-critical mail is perfectly protected in multiple ways.
The most valuable feature of Mimecast Mailbox Continuity is real-time alerts.
It has all the features required for distribution, such as the ability to mail.
Mimecast has some good support services in place.
The Large File Send feature comes in handy when you have to send fairly large attachments.
The security is pretty good, and that's why we're going to upgrade to an even more advanced package.
We used it when we had a power issue, and it works. It has been pretty reliable, and the support has been quite good.