Is hackclub.slack.com blocked in mainland China?

Can you open hackclub.slack.com from mainland China?

Yes.

No recent testsVerdict from 2026-03-30 · 4 mo ago

As of the last test on 2026-03-30 — 4 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.

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Other tested URLs on slack.com

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is hackclub.slack.com blocked in mainland China right now?

We haven't tested hackclub.slack.com in the last 90 days. As of the last test on 2026-03-30 (4 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.

http://hackclub.slack.com · JSON