Is One down?

Last checked 8m ago
Current status
One is up

No incidents right now.

Official status page: https://status.one.com · Polled every 5 minutes · 14 components tracked

One is operational right now. Last checked 8m ago; the most recent incident resolved 8d ago.

Real-time One status, recent outages, and incident history — pulled directly from One's official status page at https://status.one.com every 5 minutes. Pingoru tracks 14 One services and has captured 38 incidents in the last 90 days (99.13% uptime). Get email, Slack, Discord, or webhook alerts the moment One reports a new incident — free for 5 monitors, no credit card.

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One uptime 99.13% uptime · past 90 days
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Recent outages & incidents

Past 90 days
  1. Resolved 10h 54m
    Started Sep 04, 2026, 10:52 AM UTC · Resolved Sep 04, 2026, 09:47 PM UTC
    Timeline · 3 updates
    • identified · Sep 04, 2026, 10:52 AM UTC

      Due to temporary capacity issues at Microsoft, emails to Microsoft servers may be delivered with a delay. If you receive a bounce with the subject “Delivery delayed”, this is an expected consequence of the current outage. No action is required on your part. The email will be delivered automatically as soon as the receiving email provider, Microsoft, has resolved the issue.

    • monitoring · Sep 04, 2026, 01:47 PM UTC

      Microsoft is accepting incoming emails again. Messages that previously received a “Delivery delayed” notice due to delays on Microsoft’s side are now being delivered gradually. We will continue monitoring the situation until all backlogs have been processed.

    • resolved · Sep 04, 2026, 09:47 PM UTC

      Email delivery issues with Microsoft has now been fixed, and all systems are verified to be working as expected again. If you are still having problems accessing related services with us, please contact us on chat or email here: https://www.one.com/chat.

    Latest: Email delivery issues with Microsoft has now been fixed, and all systems are verified to be working as expected again. If you are still having problems accessing related services w…

  2. Resolved 29m
    Started Sep 04, 2026, 09:08 AM UTC · Resolved Sep 04, 2026, 09:38 AM UTC
    Mail services
    Timeline · 1 update
    • investigating · Sep 04, 2026, 09:08 AM UTC

      We are currently experiencing issues with our mailservices. Our Engineering team is doing all they can to get our systems back to normal as soon as possible. No data will be lost because of this issue. We will keep you updated on the progress and resolution of this issue.

    Latest: We are currently experiencing issues with our mailservices. Our Engineering team is doing all they can to get our systems back to normal as soon as possible. No data will be lost b…

  3. Resolved 1h 26m
    Started Sep 02, 2026, 10:14 AM UTC · Resolved Sep 02, 2026, 11:40 AM UTC
    Website Builder
    Timeline · 3 updates
    • identified · Sep 02, 2026, 10:14 AM UTC

      We are currently seeing issues with images not loading for some Website Builder websites. We are working to fix this issue, and will update here when its done.

    • identified · Sep 02, 2026, 11:40 AM UTC

      Images are now loading again in Website Builder. If you keep having issues, reach out at https://one.com/chat

    • resolved · Sep 02, 2026, 11:40 AM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  4. Resolved 29m
    Started Sep 02, 2026, 09:15 AM UTC · Resolved Sep 02, 2026, 09:44 AM UTC
    WebmailMail services
    Timeline · 3 updates
    • investigating · Sep 02, 2026, 09:15 AM UTC

      We are currently experiencing issues with our webmail. Our Engineering team is doing all they can to get our systems back to normal as soon as possible. No data will be lost because of this issue. We will keep you updated on the progress and resolution of this issue.

    • investigating · Sep 02, 2026, 09:17 AM UTC

      We are continuing to investigate this issue.

    • resolved · Sep 02, 2026, 09:44 AM UTC

      Webmail access has now been fully restored, and all systems are verified to be working as expected again. If you are still having problems accessing related services with us, please contact us on chat or email here: https://help.one.com/hc/en-us/requests/new

    Latest: Webmail access has now been fully restored, and all systems are verified to be working as expected again. If you are still having problems accessing related services with us, pleas…

  5. Resolved 31m
    Started Sep 01, 2026, 07:14 AM UTC · Resolved Sep 01, 2026, 07:45 AM UTC
    Mail services
    Timeline · 2 updates
    • investigating · Sep 01, 2026, 07:14 AM UTC

      We are currently experiencing issues with our webmail. Our Engineering team is doing all they can to get our systems back to normal as soon as possible. No data will be lost because of this issue. We will keep you updated on the progress and resolution of this issue.

    • resolved · Sep 01, 2026, 07:45 AM UTC

      Webmail access has now been fully restored, and all systems are verified to be working as expected again. If you are still having problems accessing related services with us, please contact us on chat or email here: https://help.one.com/hc/en-us/requests/new

    Latest: Webmail access has now been fully restored, and all systems are verified to be working as expected again. If you are still having problems accessing related services with us, pleas…

See the full One outage history

7 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.

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Outage history

Past 90 days · 12 incidents View full outage history →