Is Proton Mail, VPN, Calendar, and more down for you? Here’s what’s going on (Update: Back up)

2026-09-01 | original

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Why This Matters

The recent outage of Proton's services highlights the importance of reliable, secure communication tools for users worldwide. It underscores the need for robust infrastructure and contingency plans in the tech industry to ensure service continuity. For consumers, it serves as a reminder to have alternative options for their privacy-focused digital needs.

Key Takeaways

Proton experienced a multi-service outage affecting Mail, VPN, Calendar, and more.
The company quickly implemented a fix, restoring all services within hours.
Service reliability remains critical for privacy-focused platforms in maintaining user trust.

Update: September 1, 2026 (3:13 PM ET): Proton has implemented a fix, and all services are now operational again.

Original article: September 1, 2026 (11:00 AM ET): If you’re a Proton user, you’ll likely run into some issues today. The company is currently experiencing problems with several of its services.

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