Can you open http://postserv.post.gov.tw from mainland China?
Sometimes.
No recent testsVerdict from 2026-03-07 · 5 mo ago
As of the last test on 2026-03-07 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access postserv.post.gov.tw with GreatFireVPN →Frequently asked questions
Is http://postserv.post.gov.tw blocked in mainland China right now?
We haven't tested http://postserv.post.gov.tw in the last 90 days. As of the last test on 2026-03-07 (5 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is http://postserv.post.gov.tw blocked in mainland China?
As of the last test on 2026-03-07 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has http://postserv.post.gov.tw been blocked?
GreatFire has recorded interference with http://postserv.post.gov.tw from mainland China since 2015-12-08.
How can I access http://postserv.post.gov.tw 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 postserv.post.gov.tw.
http://postserv.post.gov.tw · JSON