The Cloud Company Making email safer for business

The Integrated Cloud Suite.

Comprehensive Risk Management for

Microsoft® ExchangeTM, Office 365TM and Google Apps for WorkTM



  • Anti-spam & anti-virus
  • Advanced threat protection
  • Data leak prevention & encryption
Email Security


  • 7 second SLA search & retrieval
  • E-discovery & compliance
  • Flexible policy based retention


  • Email is on even when your server isn't
  • No redundant infrastructure to manage
  • Any device, anywhere, anytime access
Business Continuity
Safer email. Less complexity.

Safer email. Less complexity.It's easy to connect.

Find out how

Over 13,000 customers worldwide trust Mimecast

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

mimecast partner logos

  • 90 Billion customer emails managed
    customer emails managed

  • 13000 + Businesses Connected
    Businesses Connected

  • 100 + Countries served
    Countries served

  • 150 Million Emails processed per day
    Emails processed per day

Mimecast News & Resources

Up-to-date insight on email security, archiving and business continuity from our blog, resources and more

Mimecast Wins Two Midmarket Technology …

by Bekim Protopapa

Cyber-criminals don’t discriminate by size when it comes to selecting an organization as a target of attack. In fact, recent high-profile data breaches have taught us that mid- or smaller-sized …

Avoid 'Unforced Errors' by Upgrading …

by Orlando Scott-Cowley

In tennis, you never want to commit an unforced error . These are the worst kind of point-costing blunders a player can commit – the completely avoidable, self-inflicted ones that have nothing to do …

A day-by-day look at how an attack on your company will play out Spear-phishing is one of the most dangerous …