Part of office.com·Mixed·88 tested URLs→
Can you open https://outlook.office.com/owa from mainland China?
Yes.
Verdict revisedThis page previously read partly disrupted. One of the tests behind that verdict, on 2026-08-31, had its mainland China connection refused outright — and since late August 2026 refusals have been arriving on routes with no other sign of interference, so they no longer count as evidence of blocking. How we decide what to exclude
All 1 recent conclusive tests connected normally.
2016first tested
0/1disrupted · last 90 days
1 mo agolast tested
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Other tested URLs on office.com
Blocking varies across office.com: 6 blocked vs 39 accessible among tested hosts.
http://office.comNot blockedhttps://office.comIntermittenthttp://www.office.comIntermittenthttp://mix.office.comUnresolvablehttps://www.office.comIntermittenthttp://sway.office.comIntermittenthttp://store.office.comIntermittenthttp://forms.office.comBlockedhttp://teams.office.comNot blockedhttp://portal.office.comIntermittenthttp://stores.office.comIntermittenthttps://forms.office.comIntermittenthttps://to-do.office.comNot blockedhttps://portal.office.comIntermittenthttp://outlook.office.comNot blockedhttp://support.office.comIntermittenthttp://augloop.office.comIntermittenthttp://products.office.comNot blockedhttps://outlook.office.comNot blockedhttps://sway.office.com/myIntermittenthttps://support.office.comIntermittenthttps://products.office.comNot blockedhttps://eur.delve.office.comIntermittenthttp://protection.office.comBlockedhttps://teamsdemo.office.comNot blockedhttps://templates.office.comIntermittenthttps://www.office.com?auth=2Not blockedhttps://portal.office.com/Homeas of 2026Not blockedhttps://outlook.office.com/mailNot blockedhttps://www.office.com/1/?auth=2Not blockedhttps://products.office.com/en-GBNot blockedhttps://products.office.com/ch-twIntermittenthttp://outlook.ms-acdc.office.comIntermittenthttp://api.diagnostics.office.comIntermittenthttp://products.office.com/en-IN/lyncBlockedhttp://products.office.com/en-us/homeIntermittenthttps://outlook.office.com/mail/inboxNot blockedhttps://forms.office.com/r/MmqTmEpRT1Not blockedhttps://forms.office.com/r/7kiKtBkynqNot blockedhttps://forms.office.com/e/CVeFceLWSeNot blockedhttps://www.office.com?omkt=de-de&auth=2Intermittenthttps://www.office.com/launch/excel?auth=2Not blockedhttps://forms.office.com/Pages/DesignPage.aspxas of 2026Not blockedhttps://outlook.office.com/owa/?realm=vuw.ac.nzas of 2026Not blockedhttps://outlook.office.com/owa/?realm=mcgill.caas of 2026Not blockedhttps://forms.office.com/pages/responsepage.aspxNot enough datahttps://sway.office.com/VQz52KQSmia2RILA?ref=LinkIntermittenthttps://outlook.office.com/owa/?realm=go.wustl.eduIntermittenthttps://outlook.office.com/owa/?realm=e.ntu.edu.sgIntermittenthttps://outlook.office.com/owa/?path=%2Fmail%2Finboxas of 2026Not blockedhttps://outlook.office.com/owa?realm=ad.cityu.edu.hkNot blockedhttps://outlook.office.com/owa/?realm=ad.cityu.edu.hkIntermittenthttps://outlook.office.com/owa/?realm=student.gsu.eduas of 2026Not blockedhttps://products.office.com/en-us/microsoft-teams/appsIntermittenthttps://outlook.office.com/owa/?realm=unimail.hud.ac.ukIntermittenthttps://outlook.office.com/owa/?realm=student.bham.ac.ukNot blockedhttps://teamsdemo.office.com/ChatsAndMeetings/index.htmlNot blockedhttps://forms.office.com/Pages/DesignPage.aspx?origin=shellas of 2026Not blockedhttps://templates.office.com/zh-CN/templates-for-Word?auth=1Intermittenthttps://238ed1b04d1f4decbdf385fa5ea28e42.fp.measure.office.comNot blockedhttps://outlook.office.com/owa/?realm=uniwa.mail.onmicrosoft.comIntermittenthttps://outlook.office.com/owa/?realm=evangel.edu&path=%2Fmail%2FinboxIntermittenthttps://outlook.office.com/owa/?realm=albanymedicalcenter.onmicrosoft.comIntermittenthttps://outlook.office.com/owa/?realm=wayne.edu&exsvurl=1&ll-cc=1033&modurl=0Intermittenthttps://outlook.office.com/owa/?realm=em-normandie.fr&exsvurl=1&ll-cc=1036&modurl=0Not blockedhttps://outlook.office.com/owa/?realm=wingedinternational.com&path=%2Fmail%2FclutterBlockedhttps://products.office.com/en-us/sharepoint/sharepoint-online-collaboration-softwareNot blockedhttp://products.office.com/en-us/office-online/documents-spreadsheets-presentations-office-onlineIntermittenthttps://www.office.com/1/?auth=2&home=1&from=PortalLanding&client-request-id=30f23ec3-e6a2-403b-a5a9-8d48e23a5e0eBlockedhttps://outlook.office.com/owa/?realm=medicuseconomics.com&%3Bexsvurl=1&%3Bll-cc=1033&%3Bmodurl=0&path=%2Fmail%2FinboxNot blockedhttps://outlook.office.com/mail/inbox/id/AAQkADlmMmZlNjEyLWI3ZDEtNDc0NS04MWFjLTc5ZWU5NDJkMmUxOQAQAJHZHyfyEk9Crwa/gMieRdk%3DIntermittenthttps://outlook.office.com/owa/?realm=medicuseconomics.com&%3Bexsvurl=1&%3Bll-cc=1033&%3Bmodurl=0&path=%2Fmail%2FinboxIntermittenthttp://forms.office.com/Pages/ResponsePage.aspx?id=IiG0pRdsX0uLumFe2ZTV6mA1LU9swzVOvBic7qoFIS5UNTZaOE9NV1pCWDhZRzlEWEY4NFNHUTZEUi4uIntermittenthttps://forms.office.com/Pages/ResponsePage.aspx?id=DQSIkWdsW0yxEjajBLZtrQAAAAAAAAAAAAMAAByHhQFUOE9NQTJPUFpZUlNCODdGV1IwTk9YVUdGRi4uas of 2026Not blockedhttps://forms.office.com/Pages/ResponsePage.aspx?id=DQSIkWdsW0yxEjajBLZtrQAAAAAAAAAAAAO__bdUBwhUOVAwQk1DMzZXUFUwRE9USFZPVDRWODFTRC4uNot blockedhttps://forms.office.com/Pages/ResponsePage.aspx?id=cTYy0b7NF0S01L2yS1Exa8UdQ-XcqiRMldna5dZZLk5UQVpGUTlCQlFOMjlMMlNFSzhCQUQxMzdQVi4uas of 2026Not blockedhttps://forms.office.com/Pages/ResponsePage.aspx?id=wE8mz7iun0SQVILORFQIS6XAFA8l_2BAuwQUC9klPWlUOEczM0FVQlI3Qjk2SzFRMko3V1pKSjlYWS4uNot blockedhttps://forms.office.com/Pages/ResponsePage.aspx?id=DQSIkWdsW0yxEjajBLZtrQAAAAAAAAAAAAZAAI9SHcRUOUo5TEwyRVdPUklKN0tSRTdBSEFTOEFETS4uIntermittenthttps://forms.office.com/Pages/ResponsePage.aspx?id=R_uYXLnTSUadlPiMvdlynNgkCjGPun1EhK1s0nTuu-JUMjdQV1QzUUJKV1BTSDhOUkRVUUJZTUwzWS4uIntermittentEach verdict covers the last 90 days of tests, as on that URL's own page.
Frequently asked questions
Is https://outlook.office.com/owa blocked in mainland China right now?
As of the last test on 2026-08-31, https://outlook.office.com/owa is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
https://outlook.office.com/owa · JSON