Proton Mail (Proton for Business)
End-to-end encrypted business email and calendar service from Switzerland.
- Supplier
- Proton AG
- What it is
- encrypted mailbox hosting
- Area
- Office and email
- Who runs it
- Run by the supplier
- What we can watch
- We follow its status page
Where the supplier publishes
- Website: proton.me/business/mail
- Status page: status.proton.me
Last 90 days
Naming Proton Mail (Proton for Business)
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MacOS Certification Errors on the Proton Meet & Proton Mail apps
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From Proton's status page and Proton AG's status page
Posted on a status page that covers Proton Mail (Proton for Business) without naming which product it affects.
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Profile from our research build of public sources made on 24 Oct 2026. Product names are trade marks of their owners. Stack Check is not affiliated with or endorsed by them.