Can you open w3.port25.biz from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access w3.port25.biz with GreatFireVPN →2015first tested
1/1blocked · last 90 days
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Frequently asked questions
Is w3.port25.biz blocked in mainland China right now?
As of the last test on 2026-05-30, w3.port25.biz is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is w3.port25.biz blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has w3.port25.biz been blocked?
GreatFire has recorded interference with w3.port25.biz from mainland China since 2015-09-26.
How can I access w3.port25.biz 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 w3.port25.biz.
http://w3.port25.biz · JSON