Outage in Mimecast

Login issues for customers using IDP-initiated SAML authentication

Resolved Minor
February 27, 2025 - Started 10 months ago - Lasted 16 minutes

Incident Report


We are aware of an issue with identity provider (IDP) initiated SAML logins in the AU, US, UK grids. Service provider (SP) initiated logins and all other services remain unaffected.

Need to monitor Mimecast outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Latest Updates ( sorted recent to last )
10 months ago - at 02/27/2025 02:18PM


We are aware of an issue with identity provider (IDP) initiated SAML logins in the AU, US, UK grids. Service provider (SP) initiated logins and all other services remain unaffected.

Status Aggregator for All Your Third-Party Services

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 · 5200 services available

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