Fastmail - Notice history

All systems operational

General Availability - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Web client and mobile app - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Login & sessions - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Mail delivery - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 99.89%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Mail access (IMAP/POP) - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Calendar (CalDAV) - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

File storage (WebDAV) - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Contacts (CardDAV) - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Support Tickets - Operational

100% - uptime
Nov 2025 · 100.0%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

www.fastmail.com - Operational

100% - uptime
Nov 2025 · 99.86%Dec · 100.0%Jan 2026 · 100.0%

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Nov 2025
Dec 2025
Jan 2026

Notice history

Jan 2026

No notices reported this month

Dec 2025

Some customers are unable to send messages
  • Resolved
    Resolved

    This incident has been resolved. No mail has been lost, and we don't anticipate further issues.

  • Monitoring
    Monitoring

    Email sending has resumed for affected users. We are actively monitoring this service for any further issues.

  • Investigating
    Investigating

    There is an internal forwarding issue affecting email sending. We are currently investigating.

Nov 2025

Interrupted access to Fastmail services due to Cloudflare outage
  • Resolved
    Resolved

    Cloudflare has reported that this incident has been resolved.

  • Identified
    Identified

    An outage at Cloudflare, our external web hosting provider, is preventing some users from accessing www.fastmail.com. Users should still be able to access webmail by going to app.fastmail.com directly. Cloudflare hosts a large fraction of web content, so users may also see images or external links failing to load in emails.

Nov 2025 to Jan 2026

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