All of psiphon.caAll blocked17 tested URLs
Can you open https://psiphon.ca from mainland China?
No.
It's blocked — 100% of the last 7 conclusive tests failed in mainland China.
Access psiphon.ca with GreatFireVPN →2014first tested
7/7blocked · last 90 days
5 d agolast tested
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Frequently asked questions
Is https://psiphon.ca blocked in mainland China right now?
As of the last test on 2026-08-09, https://psiphon.ca is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://psiphon.ca blocked in mainland China?
It's blocked — 100% of the last 7 conclusive tests failed in mainland China.
Since when has https://psiphon.ca been blocked?
GreatFire has recorded interference with https://psiphon.ca from mainland China since 2014-03-27.
How can I access https://psiphon.ca 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 psiphon.ca.
https://psiphon.ca · JSON