Mimecast status updated
Mimecast United States Grid is working normally
This chart shows the number of user-reported issues for Mimecast United States Grid service health 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.
See where users report Mimecast United States Grid is down. The map shows recent Mimecast United States Grid outages from around the world.
United States Grid Outage MapIn the last 90 days, Mimecast had 4 incidents with a median duration of 6 hours 44 minutes.
Incidents
Major Outages
Minor Incidents
Median Resolution
Check Mimecast United States Grid status history below. IsDown detects when Mimecast United States Grid is down, tracking both official outages and user-reported issues.
| Title | Started At | Duration |
|---|---|---|
|
We are aware of an issue where email body content is appearing as null, affecting both inbound an...
|
Feb 06, 2026 at 12:25 PM UTC
|
about 1 hour |
|
We are currently investigating an issue impacting the global availability of our Service Monitor....
|
Feb 05, 2026 at 10:19 PM UTC
|
about 13 hours |
|
Mimecast is aware of degraded service with Google directory syncs. Our team has identified the ro...
|
Jan 20, 2026 at 02:30 PM UTC
|
about 8 hours |
|
We are aware that some customers may be experiencing internet access issues while using Web Secur...
|
Dec 08, 2025 at 11:40 AM UTC
|
about 5 hours |
|
We are aware that customers may be experiencing issues accessing the Mimecast web portals. We a...
|
Oct 08, 2025 at 12:39 PM UTC
|
about 1 hour |
|
Mimecast is aware of a service disruption impacting our Mimecast Security Agent (MSA). The agen...
|
Sep 20, 2025 at 05:32 PM UTC
|
about 3 hours |
|
We are aware that customers may be experiencing issues accessing the Administration Console. We...
|
Aug 19, 2025 at 02:00 PM UTC
|
36 minutes |
|
We are aware that a small subset of customers with the account code starting with CUSA62 on our U...
|
Jul 23, 2025 at 03:15 AM UTC
|
about 1 hour |
|
We are aware that some customers hosted on our US grid may be experiencing issues logging in to...
|
Jun 18, 2025 at 07:28 PM UTC
|
about 2 hours |
|
We are aware that some customers may be experiencing degraded service with Microsoft Teams. Cus...
|
Jun 04, 2025 at 02:34 PM UTC
|
about 6 hours |
Mimecast United States Grid isn't down. You can check Mimecast United States Grid status and incident details on the top of the page. IsDown continuously monitors Mimecast United States Grid official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Mimecast United States Grid is currently operational. You can check Mimecast United States 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 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 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 Grid last outage was on February 06, 2026 with the title "Email Body Content Unavailable"
IsDown has tracked 57 Mimecast United States Grid incidents since March 2022. When Mimecast United States Grid goes down, incidents typically resolve within 411 minutes.
Check the Mimecast United States Grid status at the top of this page. IsDown combines official status page data with user reports to show whether Mimecast United States Grid is down for everyone or if the issue is on your end.
IsDown and DownDetector help users determine if Mimecast 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 instead of just relying on reports from users. The integration allows us to provide more details about Mimecast's Outages, 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.
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