Outage in Fastmail
Interrupted access to Fastmail services
Resolved Minor
September 04, 2026 - Started 7 days ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
Fastmail experienced a 48-minute disruption on September 4, 2026, preventing some users from accessing its services across all major components, including the web client, mobile app, email (IMAP/POP), calendar, contacts, and file storage. The issue was resolved with no mail lost.
We believe that we have resolved the issue that was preventing some users from accessing Fastmail services. We are continuing to monitor. No mail has been lost.
Components affected
Fastmail Web client and mobile app Fastmail Calendar (CalDAV) Fastmail Mail access (IMAP/POP) Fastmail File storage (WebDAV) Fastmail Contacts (CardDAV)Trusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
MONITORING
7 days ago - at 09/04/2026 05:16PM
We believe that we have resolved the issue that was preventing some users from accessing Fastmail services. We are continuing to monitor. No mail has been lost.
INVESTIGATING
7 days ago - at 09/04/2026 04:41PM
Some users are experiencing interrupted access to Fastmail services. We're looking into this.
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