Website Health & Uptime

Explore the latest status updates for ProtonMail
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Recent Status Logs

726 ms
6/3/2025, 11:00:44 AM
922 ms
6/3/2025, 10:30:41 AM
683 ms
6/3/2025, 10:00:42 AM
840 ms
6/3/2025, 8:30:48 AM
693 ms
6/3/2025, 8:00:44 AM
675 ms
6/3/2025, 7:30:45 AM
873 ms
6/3/2025, 7:00:45 AM
677 ms
6/3/2025, 6:00:43 AM
688 ms
6/3/2025, 5:30:36 AM
769 ms
6/3/2025, 5:00:39 AM
1807 ms
6/3/2025, 4:30:33 AM
719 ms
6/3/2025, 4:00:42 AM
724 ms
6/3/2025, 3:30:35 AM
688 ms
6/3/2025, 3:00:39 AM
2717 ms
6/3/2025, 2:30:44 AM
692 ms
6/3/2025, 2:00:38 AM
693 ms
6/3/2025, 1:30:39 AM
767 ms
6/3/2025, 1:00:44 AM
725 ms
6/3/2025, 12:30:44 AM
708 ms
6/3/2025, 12:00:43 AM
774 ms
6/2/2025, 11:30:38 PM
709 ms
6/2/2025, 11:00:47 PM
686 ms
6/2/2025, 10:30:35 PM
681 ms
6/2/2025, 10:00:32 PM
721 ms
6/2/2025, 9:30:32 PM
832 ms
6/2/2025, 9:00:36 PM
722 ms
6/2/2025, 8:30:39 PM
684 ms
6/2/2025, 8:00:45 PM
719 ms
6/2/2025, 7:30:33 PM
726 ms
6/2/2025, 7:00:39 PM

Status Legend

OnlineFacing IssuesOffline

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How does it work?

We check the status of a website by doing a HTTP GET request.

Depending on the status response of that request we determine if the site is online/offline or having issues

If the status response is in the 200 or 300 range then we determine the site is online

If the status response is in the 400 or 500 range then we determine the site might be having issues

Any other status, or a no response is determined as being offline

The number next to the icon of the status determines the number of milliseconds that it took to get an answer on the GET request.