Proton on a Mac
Encrypted mail, VPN, drive & passwords (cloud) · Mail
Proton (proton.me) is the Swiss privacy suite: end-to-end-encrypted Proton Mail, plus VPN, Drive, Calendar and Pass. Hosted; the server-side integration point is Proton Mail Bridge — a local app that exposes your encrypted mailbox over IMAP/SMTP on localhost, so scripts, mail clients and this app's SMTP alerting can send through your Proton account. Proton VPN also has CLI/WireGuard configs usable from the VPN pane.
Run Proton with FrontierStack
FrontierStack lists Proton in its Mail catalog. Proton is a hosted service, so there is nothing to install — connect your account with an API token and FrontierStack watches it alongside everything you self-host: reachability, its published status, and alerts when it stops answering. Credentials stay in your Mac's Keychain.
Run it all from one Mac app.
FrontierStack installs, monitors and secures the whole stack — locally and across your fleet — from a single native macOS app.
Download FrontierStack