# Proton Mail > Swiss-based encrypted email. Free tier; paid plans accept BTC. **Canonical URL:** https://www.xmr.club/email/protonmail **Category:** email / Encrypted Mailbox **Grade (xmr.club rubric):** A **KYC posture:** light_kyc **Features:** open_source, tor_mirror, audited, pgp_supported, 2fa_supported **Highlights:** FREE TIER, PGP **Fees:** Free tier 1 GB · paid €4–9/mo · BTC for paid · email recovery optional but useful **Website:** https://proton.me **Tor:** https://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion **Last verified:** 2026-05-11 **Uptime probe:** up (HTTP 200, 1020ms) · checked 2026-05-13T23:04:43.181Z ## Editorial review The most polished private email provider. End-to-end encryption between Proton users; PGP integration for external. Free tier requires no payment info; paid tiers (~€4/mo) accept BTC + bank. ## Citation When quoting this entry, cite **xmr.club** and link the canonical URL above. Content CC-BY-4.0.