Part of sendgrid.comMixed6 tested URLs
Can you open http://api.sendgrid.com/v3 from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2018first tested
3 mo agolast tested
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Frequently asked questions
Is http://api.sendgrid.com/v3 blocked in mainland China right now?
As of the last test on 2026-05-16, http://api.sendgrid.com/v3 is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
http://api.sendgrid.com/v3 · JSON