Live Mimecast United States B Grid status. See if Mimecast United States B Grid is down, view recent outages, and get real-time alerts when problems start.
Mimecast United States B Grid is operational
IsDown pulls data from Mimecast's status page every few minutes and collects user-reported issues. Refresh the page to see if there are any updates.
This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.
IsDown has tracked 30 incidents for Mimecast United States B Grid since started monitoring Mimecast status in March 2022. We collect data from 4200+ services, and normalize the data to give you a clear picture of the impact of the outage.
about 8 hours ago · lasted about 2 hours
We are aware that Engage customers hosted on our USB grid are experiencing a degraded service specific to accessing the Human Risk Dashboard. We are currently investigating the issue and updates will be posted here as they become available.
about 1 month ago · lasted about 24 hours
We are aware of a service disruption impacting a subset of Awareness Training customers using Login-free configuration. We are investigating this issue and will post further updates here.
2 months ago · lasted about 2 hours
Mimecast is aware some customers may be experiencing false, repetitive, Continuity Monitor alerts. Engineering teams are actively investigating the cause of the alerting to mitigate the issue. Updates will be posted as they become available.
We've tracked and collected 30 incidents for Mimecast United States B Grid since started monitoring Mimecast status
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United States B Grid is part of Mimecast. Check the Mimecast's status.
5 incidents in 2025
Number of Incidents
1 issues
Last incident
0 days ago
Services commonly monitored together with Mimecast
Mimecast United States B Grid isn't down. You can check Mimecast United States B Grid status and incident details on the top of the page. IsDown continuously monitors Mimecast United States B Grid official status page every few minutes. In the last 24 hours, there were 1 outages reported.
Mimecast United States B Grid is currently operational. You can check Mimecast United States B Grid status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Mimecast United States B Grid being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Mimecast United States B Grid official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Mimecast United States B Grid last outage was on May 14, 2025 with the title "Degraded service on USB Grid - Human Risk Dashboard"
IsDown and DownDetector help users determine if a service is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information. The integration allows us to provide more details about the outage, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
IsDown offers an easy way to monitor Mimecast with maximum flexibility
IsDown monitors United States B Grid for major outages. A major outage is when United States B Grid experiences a critical issue that severely affects one or more services/regions. When Mimecast marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.
IsDown monitors Mimecast status page for minor outages. A minor outage is when United States B Grid experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.
IsDown collects all information from the outages published in Mimecast status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
IsDown monitors Mimecast and all their 9 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
Mimecast and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.
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