Check if Fastmail Calendar (CalDAV) is down, official outages, user-reported issues, and outages map.
Fastmail Calendar (CalDAV) is working normally
Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.
IsDown has tracked 11 incidents for Fastmail Calendar (CalDAV) since started monitoring Fastmail status in July 2024. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Fastmail Calendar (CalDAV) outages and also issues that we're started by a spike in crowdsource reports.
| Date | Incident | Duration |
|---|---|---|
|
Sep 03, 2025
10:00 AM EDT
|
Minor
Some users are experiencing interrupted access to Fastmail services. We're looking into it.
|
about 1 hour |
|
Aug 15, 2025
11:50 AM EDT
|
Minor
We believe that the issue preventing some users from accessing Fastmail services should now be re...
|
about 7 hours |
|
Jan 16, 2025
07:00 PM EST
|
Minor
The issue has been resolved, and Fastmail access has been restored for all users. We are continui...
|
21 minutes |
|
Jan 14, 2025
04:39 AM EST
|
Minor
We are currently investigating this incident.
|
about 3 hours |
|
Jan 06, 2025
11:57 AM EST
|
Minor
Some users are experiencing issues with their account's calendar and contact access via CalDAV an...
|
about 1 hour |
|
Dec 30, 2024
07:33 PM EST
|
Major
Customers are having issues accessing our help pages. We are currently investigating this incident.
|
about 7 hours |
|
Dec 17, 2024
01:02 AM EST
|
Minor
Some customers are facing disruptions in accessing Fastmail services due to a failure in one of o...
|
44 minutes |
|
Dec 15, 2024
02:02 AM EST
|
Minor
A short disruption to Fastmail services affecting some customers has been resolved. We are active...
Some customers were experiencing interrupted access to Fastmail services. This has been fixed and...
|
22 minutes |
|
Nov 28, 2024
04:44 PM EST
|
Minor
Some customer were experiencing interrupted access to Fastmail services. This has been fixed and...
|
22 minutes |
|
Aug 28, 2024
11:31 PM EDT
|
Major
We now believe that all of our outbound traffic is experiencing significant disruption.We are con...
|
about 4 hours |
See what users are saying about Fastmail Calendar (CalDAV) issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.
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Calendar (CalDAV) is a component for managing and synchronizing calendar events across devices, integrated within the Fastmail service.
Monitoring Fastmail since July 2024
Calendar (CalDAV) is part of Fastmail. Check the Fastmail's status.
5 incidents in 2025
Fastmail Calendar (CalDAV) isn't down. You can check Fastmail Calendar (CalDAV) status and incident details on the top of the page. IsDown continuously monitors Fastmail Calendar (CalDAV) official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Fastmail Calendar (CalDAV) is currently operational. You can check Fastmail Calendar (CalDAV) status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Fastmail Calendar (CalDAV) being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Fastmail Calendar (CalDAV) official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Fastmail Calendar (CalDAV) last outage was on September 03, 2025 with the title "Interrupted access to Fastmail services"
IsDown and DownDetector help users determine if Fastmail is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Fastmail's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
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