Previous incidents
October 2025 to December 2025
December 2025
No incidents reported
November 2025
- Friday, November 7, 2025Incident affecting ProtonMail Main Service1:06 PM – 3:41 PM
- Friday, November 7, 2025Incident affecting ProtonMail Main Service10:00 AM – 12:35 PM
- Friday, November 7, 2025Incident affecting ProtonMail Main Service5:52 AM – 8:27 AM
- Thursday, November 6, 2025Incident affecting ProtonMail Main Service3:55 PM – 6:30 PM
October 2025
- Thursday, October 16, 2025Incident affecting ProtonMail Main Service2:09 AM – 4:44 AM
- Wednesday, October 8, 2025Incident affecting ProtonMail Main Service12:36 AM – 1:06 AM
- Sunday, October 5, 2025Incident affecting ProtonMail Main Service3:06 AM – 3:36 AM
- Saturday, October 4, 2025Incident affecting ProtonMail Main Service3:24 AM – 3:54 AM
- Wednesday, October 1, 2025Incident affecting ProtonMail Main Service2:50 PM – 3:20 PM
- Wednesday, October 1, 2025Incident affecting ProtonMail Main Service1:32 PM – 2:02 PM
- Wednesday, October 1, 2025Incident affecting ProtonMail Main Service11:02 AM – 11:32 AM