Outage in Mimecast

ZA Grid Degraded Mail Flow

Resolved Minor
July 08, 2025 - Started 1 day ago - Lasted about 5 hours

Need to monitor Mimecast outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Mimecast, and never miss an outage again.
Start Free Trial

Outage Details


Mimecast is aware of intermittent email delays affecting customers on the ZA grid. We are investigating and will provide updates as available.
Components affected
Mimecast South African Grid
Latest Updates ( sorted recent to last )
1 day ago - at 07/08/2025 08:47AM


Mimecast is aware of intermittent email delays affecting customers on the ZA grid. We are investigating and will provide updates as available.

1 day ago - at 07/08/2025 09:21AM


We have identified the issue causing intermittent email processing delays for customers hosted on the ZA grid and are actively working to resolve it. We will provide further updates here as they become available.

1 day ago - at 07/08/2025 10:26AM


We have taken mitigation steps and continue to observe improvement in mail processing performance for customers hosted on ZA grid. Please note while intermittent email processing delays may still occur, no emails are being hard bounced at this time. Our efforts remain ongoing, and we will provide further updates here as they become available.

1 day ago - at 07/08/2025 11:07AM


Following the implementation of current mitigation measures, we continue to observe improvements in mail processing performance for customers hosted on the ZA grid. The volume of successfully processed emails has increased steadily. Our efforts to optimise system performance remain ongoing, and we will continue to provide updates here.

1 day ago - at 07/08/2025 12:57PM


Our mitigation efforts are ongoing and processing performance for customers hosted on the ZA grid continue to improve. Our teams are actively working to establish root cause and to resolve the issues of intermittent delays in processing emails. We will continue to provide updates here.

Be the First to Know When Vendors Go Down

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4400 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook