Can you open mail.protonmail.com/inbox from mainland China?
Sometimes.
Access is unreliable — 100% of the last 1 conclusive tests showed interference.
Access mail.protonmail.com/inbox with GreatFireVPN →2017first tested
1/1disrupted · last 90 days
1 mo agolast tested
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Frequently asked questions
Is mail.protonmail.com/inbox blocked in mainland China right now?
As of the last test on 2026-06-16, mail.protonmail.com/inbox is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is mail.protonmail.com/inbox blocked in mainland China?
Access is unreliable — 100% of the last 1 conclusive tests showed interference.
Since when has mail.protonmail.com/inbox been blocked?
GreatFire has recorded interference with mail.protonmail.com/inbox from mainland China since 2017-08-21.
How can I access mail.protonmail.com/inbox from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like mail.protonmail.com/inbox.
https://mail.protonmail.com/inbox · JSON