The Mimecast Email Security Assessment Report Incumbent Email Security Systems Missing Millions of Email Threats

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The Jeremy Piven Video Series Ransomware Just Put Katie's
System Into Lockdown.

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Secure Your Email Take Back Control and Make Email Safer for Business.

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2016 Gartner Magic Quadrant

2016 Gartner Magic Quadrant Mimecast Again Named
an Enterprise Information
Archiving MQ Leader

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Mimecast Announces Fourth Quarter and Full Year 2017 Financial Results. Learn more

WannaCrypt Ransomware

A Complete Action Plan. Read Blog

The Cloud Company making email safer for business

How We Do It

The Integrated Cloud Suite.

Comprehensive Risk Management for Microsoft® Exchange™, Office 365™, and Google Apps for Work™


Your business runs on email. Unfortunately attackers know this. That’s why 91% of cyberattacks start with a phishing email. Protect your organization from both commodity and targeted attacks with a single cloud security solution, whether you use a cloud or on-premises email management system. 

Email Security
  • Anti-spam and multiple layers of malware protection
  • Defenses for impersonation
  • Data Leak Prevention


Mimecast Email Archiving offers a true, cloud-based SaaS solution with the integrity and robust features needed to meet the most demanding information management needs. Recognized as a “Leader” in the 2015 Gartner Magic Quadrant for Enterprise Information Archiving, Mimecast offers comprehensive email archiving to serve both corporate governance and employee productivity goals.

  • Simplify regulatory compliance
  • Accelerate end-user search and E-discovery
  • Streamline workflows


Get uninterrupted access to live and historic email, attachments and calendars from the Mimecast Cloud, even when an on-premises mail server or Office 365 goes down. Employees get guaranteed access to email —from anywhere, on any device. And, administrators can do it all without expensive hardware and software.

Business Continuity
  • Email remains on even when your server isn't
  • Employees keep working right from Outlook or other apps
  • Automatic mailbox synchronization

Protect and manage your email in the cloud.

IT Leader

IT Leader

You need your email to be safe and work all day, every day. You want email to be one less thing to worry about. Mimecast delivers.

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Messaging Ops

Messaging Ops

You need a safe and reliable email architecture. Easy to manage. Adaptable to your changing needs. In the cloud. Mimecast has the blueprint.

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Security Pro

Security Pro

You mix technology and employee education to mitigate your data security risks. Mimecast has the strategy to help.

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Over 26,400 + customers worldwide trust Mimecast with their Email security

Au Bon Pain

“With Mimecast we can just turn it on and walk away, confident in knowing that it will perform as expected.”

Lori Abrams, Vice President of Technical Services, Au Bon PainRead more

The Boston Celtics

“In today’s world, it’s really not acceptable for an IT pro to say, ‘Email is down’ or ‘The server is down’. With Mimecast, I never have to worry about being in that position.”

Jay Wessel, Vice President of Technology, Boston CelticsRead more

 Cleveland Indians Case Study

“Mimecast achieved in 10 hours what we couldn’t get done with our previous vendor in two years. We were amazed at how easy it was, and wish we’d done it sooner.”

Whitney Kuszmaul, Network Manager, Cleveland IndiansRead more


“The volume of email-related calls to the help desk has been reduced by about half since we implemented Mimecast. This adds man-hours back to each employee’s day that can now be spent on other tasks that are critical to the business"

Silvio Barretta, IT Manager of Support Services, NetSuite AmericasRead more

Memorial Hospital of Converse County

“We would have needed to buy three or four point solutions from other vendors to get everything we have in Mimecast. I highly recommend their service.”

Dave Patterson, CIO, Memorial Hospital of Converse CountyRead more

  • 190 Billion customer emails managed
    customer emails managed

  • 26400 + Businesses Connected
    Businesses Connected

  • 100 + Countries served
    Countries served

  • 307 Million Emails processed per day
    Emails processed per day

Mimecast Insight

Expert insight on email security, archiving and business continuity.

Mimecast Announces Middle East Expansion Plans

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Webinar: Time to Rethink Your Email Security Strategy


Mimecast Mobile - Solution Overview


E-book: 5 Essentials for Cloud Archiving Success

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