Fastmail - Notice history

All systems operational

General Availability - Operational

100% - uptime
Apr 2026 · 100.0%May · 99.96%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Web client and mobile app - Operational

100% - uptime
Apr 2026 · 100.0%May · 99.96%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Login & sessions - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Mail delivery - Operational

100% - uptime
Apr 2026 · 100.0%May · 99.96%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Mail access (IMAP/POP) - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Calendar (CalDAV) - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

File storage (WebDAV) - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Contacts (CardDAV) - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Support Tickets - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

www.fastmail.com - Operational

100% - uptime
Apr 2026 · 100.0%May · 100.0%Jun · 100.0%

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Apr 2026
May 2026
Jun 2026

Notice history

Jun 2026

No notices reported this month

May 2026

Interrupted access to Fastmail services
  • Resolved
    Resolved

    This incident has been resolved. All services are back to operational. No mail has been lost.

  • Monitoring
    Monitoring

    We have restored the affected services and we are continuing to monitor.

  • Identified
    Identified

    We've identified the issue as being caused by a failure on one of our IMAP servers, and we're actively working on a fix.

  • Investigating
    Investigating

    A small number of users are experiencing issues with accessing Fastmail service. We are currently investigating this incident.

Interrupted access to Fastmail services
  • Resolved
    Resolved

    This incident has been resolved. We have successfully failed back to our primary servers, and all services are operating normally. No mail has been lost.

  • Monitoring
    Monitoring

    We have restored the affected services by failing over to our secondary servers. We're continuing to monitor.

  • Identified
    Identified

    We've identified the issue as being caused by a failure on one of our IMAP servers, and we're actively working on a fix.

  • Investigating
    Investigating

    A small number of users are experiencing issues with sending and receiving messages, as well as accessing the app.

Intermittent outbound delivery issues
  • Resolved
    Resolved

    We identified a problem which caused intermittent outbound issues leading to some users experiencing deferrals or bounce backs. We have remediated the problem. No mail has been lost.

  • Investigating
    Investigating

    We're investigating reports of outbound mail issues. Some users have been experiencing deferrals or bounce backs on outbound messages.

Interrupted access to Fastmail services
  • Resolved
    Resolved

    This incident has been resolved. No mail has been lost as a result of this incident.

  • Monitoring
    Monitoring

    A small number of users experienced temporary issues accessing their email due to a server issue. Fastmail services, including mail, calendars, and contacts, remained operational throughout the incident, and no data was lost.

Apr 2026

No notices reported this month

Apr 2026 to Jun 2026

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