What is Fastmail Contacts (CardDAV) current status?

Fastmail Contacts (CardDAV) is currently operational. You can check Fastmail Contacts (CardDAV) status and current incidents and outages on the top of the page. The status is updated in almost real-time, and you can see the issues affecting customers.

How to monitor or check Fastmail Contacts (CardDAV) status?

You can use IsDown service or go to Fastmail official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when Fastmail Contacts (CardDAV) is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when Fastmail Contacts (CardDAV) has issues. Fastmail official status page might also offer notification options such as email, SMS, or Slack.

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Is Fastmail Contacts (CardDAV) Down? Current Status & Real-time Updates

Q: Is Fastmail Contacts (CardDAV) down today?

Fastmail Contacts (CardDAV) had 1 know outages in the last 24 hours. IsDown continuously monitors the Fastmail status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest Fastmail Contacts (CardDAV) outages, issues and problems' at the top of the page.

Check if Fastmail Contacts (CardDAV) is down, recent outages, user-reported issues, and outages map.

Fastmail Contacts (CardDAV) status - Is it down right now?

Fastmail Contacts (CardDAV) is working normally

Last checked from Fastmail's status page a few minutes ago

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Fastmail Contacts (CardDAV) outages and problems reported today

This chart displays 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.

View Fastmail Outage Reports Map

Status checks: 750m
Cloud vendors: 4400+
Outages detected: 390k+
Notifications sent: 3.2m

Recent Fastmail Contacts (CardDAV) Outages and Downtime History

IsDown has tracked 10 incidents for Fastmail Contacts (CardDAV) since started monitoring Fastmail status in July 2024. We collect data from 4400+ services, and normalize the data to give you a clear picture of the impact of the outage.

Aug 15 2025

Interrupted access to Fastmail services

about 22 hours ago · lasted about 7 hours

We believe that the issue preventing some users from accessing Fastmail services should now be resolved. No mail has been lost. We are continuing to monitor.
Jan 16 2025

A problem with an IMAP server is disrupting Fastmail access for some users.

7 months ago · lasted 21 minutes

The issue has been resolved, and Fastmail access has been restored for all users. We are continuing to monitor.
Jan 14 2025

A problem with an IMAP server is disrupting Fastmail access for some users.

7 months ago · lasted about 3 hours

We are currently investigating this incident.
Jul 2024 ...

IsDown started monitoring Fastmail status

We've tracked and collected 10 incidents for Fastmail Contacts (CardDAV) since started monitoring Fastmail status

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Fastmail Contacts (CardDAV) problems reported by users

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Frequently Asked Questions

Is Fastmail Contacts (CardDAV) down today?

Fastmail Contacts (CardDAV) isn't down. You can check Fastmail Contacts (CardDAV) status and incident details on the top of the page. IsDown continuously monitors Fastmail Contacts (CardDAV) official status page every few minutes. In the last 24 hours, there were 1 outages reported.

What is the current Fastmail Contacts (CardDAV) status?

Fastmail Contacts (CardDAV) is currently operational. You can check Fastmail Contacts (CardDAV) 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.

Is there a Fastmail Contacts (CardDAV) outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Fastmail Contacts (CardDAV) down today or just slow?

Currently there's no report of Fastmail Contacts (CardDAV) being slow. Check on the top of the page if there are any reported problems by other users.

How are Fastmail Contacts (CardDAV) outages detected?

IsDown monitors the Fastmail Contacts (CardDAV) 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.

Is Fastmail Contacts (CardDAV) having an outage right now?

Fastmail Contacts (CardDAV) last outage was on August 15, 2025 with the title "Interrupted access to Fastmail services"

Fastmail down for everyone or just me?

Check on the top of the page if there are any reported problems by other users.
Find their support at their official website.
Find their support contact at their official status page.

How IsDown compares to DownDetector?

IsDown and DownDetector help users determine if a service 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. The integration allows us to provide more details about the outage, 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.

Want to be informed about Fastmail status changes?

IsDown offers an easy way to monitor Fastmail with maximum flexibility

Major Outages Notifications

IsDown monitors Contacts (CardDAV) for major outages. A major outage is when Contacts (CardDAV) experiences a critical issue that severely affects one or more services/regions. When Fastmail marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.

Minor Outages Notifications

IsDown monitors Fastmail status page for minor outages. A minor outage is when Contacts (CardDAV) experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.

Outage Details

IsDown collects all information from the outages published in Fastmail status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.

Component Filtering

IsDown monitors Fastmail and all their 9 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.

Early Outage Indicators

Fastmail and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.