Fastmail incident

Interrupted access to Fastmail services due to Cloudflare outage

Resolved after 3 hours 23 minutes, on November 18, 2025.

identified Nov 18, 2025, 12:30 PM UTC

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](http://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..

Other major vendors with incidents that started within 30 minutes of this one

Started
Nov 18, 2025, 12:30 PM UTC
Resolved
Nov 18, 2025, 03:53 PM UTC
Duration
3h 23m
Detected by Pingoru
Nov 18, 2025, 12:30 PM UTC

Update timeline

  1. identified Nov 18, 2025, 12:30 PM UTC

    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](http://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..

  2. resolved Nov 18, 2025, 03:53 PM UTC

    Cloudflare has reported that this incident has been resolved..

Your product runs on more than Fastmail

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →