Can you open http://postserv.post.gov.tw/pstmail/main_mail.html from mainland China?
Sometimes.
Access is unreliable — 100% of the last 1 conclusive tests showed interference.
Access postserv.post.gov.tw with GreatFireVPN →Frequently asked questions
Is http://postserv.post.gov.tw/pstmail/main_mail.html blocked in mainland China right now?
As of the last test on 2026-08-26, http://postserv.post.gov.tw/pstmail/main_mail.html is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is http://postserv.post.gov.tw/pstmail/main_mail.html blocked in mainland China?
Access is unreliable — 100% of the last 1 conclusive tests showed interference.
Since when has http://postserv.post.gov.tw/pstmail/main_mail.html been blocked?
GreatFire has recorded interference with http://postserv.post.gov.tw/pstmail/main_mail.html from mainland China since 2017-08-23.
How can I access http://postserv.post.gov.tw/pstmail/main_mail.html 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/pstmail/main_mail.html · JSON