Is Mimecast down?
Last checked 5m agoNo incidents right now.
Mimecast is operational right now. Last checked 5m ago; the most recent incident resolved 4d ago.
Real-time Mimecast status, recent outages, and incident history — pulled directly from Mimecast's official status page at https://status.mimecast.com every 5 minutes. Pingoru tracks 137 Mimecast services and has captured 21 incidents in the last 90 days (99.08% uptime). Get email, Slack, Discord, or webhook alerts the moment Mimecast reports a new incident — free for 3 monitors, no credit card.
Recent outages & incidents
Past 90 days- United Kingdom GridSouth African GridAuthentication
Timeline · 2 updates
- identified · Oct 07, 2026, 08:49 AM UTC
Our third-party SMS provider has reported an issue that may impact the successful delivery of SMS messages used for Two-Factor Authentication (2FA). The provider is actively working on a resolution, and we will provide updates as they become available.
- monitoring · Oct 07, 2026, 09:56 AM UTC
Our third-party SMS provider has confirmed that the service incident impacting the delivery of Two-Factor Authentication (2FA) SMS messages has been resolved. All SMS messages are now being delivered successfully. We will continue to monitor the situation to ensure system stability and consistent message delivery.
Latest: Our third-party SMS provider has confirmed that the service incident impacting the delivery of Two-Factor Authentication (2FA) SMS messages has been resolved. All SMS messages are …
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- Points of ContactSupport Telephony
Timeline · 4 updates
- investigating · Sep 09, 2026, 01:35 PM UTC
We are aware that some customers may be experiencing an issue with calls to our South Africa (ZA) support line 086 not ringing. In the meantime, customers can alternatively contact us on (011) 722-3700. We are currently investigating and will post updates here as they become available.
- identified · Sep 09, 2026, 03:34 PM UTC
We have identified the cause of the issue preventing calls from connecting on our South Africa (ZA) support line 086. Our teams are actively working towards a resolution, and we will share further updates here as they become available. In the meantime, customers can continue using the alternative number, (011) 722-3700.
- identified · Sep 09, 2026, 05:08 PM UTC
We have identified the cause of the issue preventing calls from connecting on our South Africa (ZA) support line 086, and our teams are actively working towards a resolution. In the meantime, please use the alternative number, (011) 722-3700, until further notice. We expect to share our next update during normal ZA business hours.
- identified · Sep 10, 2026, 10:36 AM UTC
We continue to work actively towards a resolution for the issue preventing calls from connecting on our South Africa (ZA) support line 086. We will share further updates here as soon as we have more information. In the meantime, please continue using the alternative number, (011) 722-3700, until further notice.
Latest: We continue to work actively towards a resolution for the issue preventing calls from connecting on our South Africa (ZA) support line 086. We will share further updates here as so…
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- United States GridUnited States B GridUnited Kingdom GridSouth African GridAustralian GridGerman GridCanadian GridOffshore GridEmail Processing
Timeline · 1 update
- monitoring · Sep 04, 2026, 10:55 AM UTC
We are aware that some customers may be experiencing email delays, with some seeing an increased volume of emails on their delivery queue. Our investigation shows that this issue is impacting emails to Office 365, coinciding with an incident reported by Office 365 on their end. We will continue monitoring and will post updates here as they become available.
Latest: We are aware that some customers may be experiencing email delays, with some seeing an increased volume of emails on their delivery queue. Our investigation shows that this issue i…
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- United States GridAware - Search & DiscoverAware - SignalAware - Spotlight
Timeline · 2 updates
- investigating · Sep 03, 2026, 01:36 PM UTC
We are aware that some customers hosted on our US grid may be experiencing login issues with Aware. We are currently investigating and will post updates here as they become available.
- monitoring · Sep 03, 2026, 01:43 PM UTC
We have implemented mitigation steps to address login issues for some customers hosted on our US grid, impacting Aware. We are no longer seeing errors and services are operating normally. Our Engineering team(s) will continue to closely monitor availability and performance to ensure ongoing stability.
Latest: We have implemented mitigation steps to address login issues for some customers hosted on our US grid, impacting Aware. We are no longer seeing errors and services are operating no…
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- Offshore GridAdministration ConsoleEmail ProcessingAuthentication
Timeline · 2 updates
- identified · Sep 02, 2026, 06:51 PM UTC
We have identified the cause of a service disruption affecting some customers hosted on our JER grid, which may be impacting authentication and mail flow. We continue to accept mail like normal but processing and delivery may be delayed. Our teams are actively working on a resolution, and further updates will be posted here as they become available.
- monitoring · Sep 02, 2026, 08:31 PM UTC
We have implemented mitigation steps to address the service disruption affecting some customers hosted on our JER grid, including issues with authentication and mail flow. We are no longer seeing errors and mail processing and delivery are operating normally. Our Engineering team will continue to closely monitor availability and performance to ensure ongoing stability.
Latest: We have implemented mitigation steps to address the service disruption affecting some customers hosted on our JER grid, including issues with authentication and mail flow. We are n…
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See the full Mimecast outage history
12 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.
Browse Mimecast outage history →Or sign up free to get alerts when Mimecast breaks · 10 free monitors · No credit card
- SMS delivery delays ResolvedStarted Oct 07, 2026, 08:49 AM UTC · Resolved Oct 07, 2026, 11:01 AM UTC · 2h 12m
- ZA Support Line (086) issue ResolvedStarted Sep 09, 2026, 01:35 PM UTC · Resolved Sep 10, 2026, 08:07 PM UTC · 1d 6h
- Email Delivery Delays to O365 ResolvedStarted Sep 04, 2026, 10:55 AM UTC · Resolved Sep 04, 2026, 03:51 PM UTC · 4h 55m
- Started Sep 03, 2026, 01:36 PM UTC · Resolved Sep 03, 2026, 02:25 PM UTC · 48m
- Started Sep 02, 2026, 06:51 PM UTC · Resolved Sep 02, 2026, 09:45 PM UTC · 2h 53m
- Started Sep 01, 2026, 01:03 AM UTC · Resolved Sep 02, 2026, 10:31 AM UTC · 1d 9h
- Secure Messaging Login ResolvedStarted Aug 24, 2026, 06:25 PM UTC · Resolved Aug 25, 2026, 12:18 AM UTC · 5h 52m
- Started Aug 24, 2026, 03:08 PM UTC · Resolved Aug 24, 2026, 04:47 PM UTC · 1h 39m