How to Restore a Domain Blocked by WeChat Without Changing Domains: Diagnosis, Appeals, and Fallbacks

If a site won't open in WeChat but works in external browsers, it's likely an application-layer block by Tencent's security database. This guide covers the operational order: distinguish WeChat blocks from DNS poisoning, identify soft vs. hard blocks, complete remediation, file a webmaster appeal, use backup channels like Tencent Security Center and email, and implement UA-based fallback during the appeal process, plus when to consider professional domain unblocking services.