Is Proton Mail down?

The status at the top of this page comes from Hyperping checks of Proton Mail, run every minute and refreshed on the page every 60 seconds. Green means the latest checks succeeded; red means they are failing, confirmed from several regions.

We monitor 2 Proton Mail services every minute, in turn from Virginia, Frankfurt and Singapore: Proton Mail web app (mail.proton.me, up on a successful response) and Proton API (mail.proton.me, up on a successful response). When a check fails, other regions check again before that service counts as down. Proton Mail counts as down when all of them are, and as partly down when only some are.

An outage can be partial: one feature, one app, one country or one internet provider, and our checks see Proton Mail from data centers. Try another network such as mobile data, update or restart the app, and check the official status page for an incident on one feature.

Yes, status.proton.me. Proton Mail's team updates it by hand, so it can lag behind the start of an outage; our checks run every minute whatever it says.

Yes. Create a free Hyperping account and add mail.proton.me as a monitor: you are alerted by email, Slack or your other channels within a minute of a failure. The free plan includes 20 monitors, enough for your own site and the services it depends on.