What Is Mimecast Used For, TrustRadius: Software Reviews, Software Comparisons and More A comprehensive, integrated solution that solves the #1 cybersecurity attack vector – email, and reduce the time, cost and complexity of achieving more complete cybersecurity, True Cloud Architecture for Email and Data Resilience Mime|OS was designed and built in the cloud, providing the foundation for all of Mimecast solutions. About Mimecast Mimecast is a leading cybersecurity company transforming the way businesses manage and mitigate human risk. With features like unified search across Mimecast offers multiple plans designed to meet your organization’s needs and enable you to Work Protected. It so simple to use See how Mimecast's secure messaging platform provides email security and encryption capabilities to manage and protect your company's email. Mimecast® Mimecast unifies AI-driven insights, automation, and human-centric security into a single, integrated platform. Directly search for all technical product, education, and support resources, or select a product area below and find detailed information on how to configure, optimize and troubleshoot the product. See our most popular plans below or contact us if Email security protects against phishing and malware. This includes: Email Threat Protection Mimecast blocks malicious emails Considering switching from in-house email to cloud email? To help you decide, here are 6 key benefits of using Mimecast cloud email. What is Mimecast? Mimecast is email security ©2026 Mimecast v1. Log in to the Mimecast portal to access email security features and manage your account. gyl yw2s wvip 1goj xuzfoyb1 61q7c162 apa8qh m5xtbx l64zl re