This page aggregates measured, corroborated evidence: donors' iPhones recorded apps contacting this domain, every claim below was reported by separate accepted donations and published under a human verdict (later rows for an approved app inherit its verdict). A contact is a measurement, not an accusation — it does not show what data was sent.
acs.m.taobao.com
classified as first-party · 2
What our research panel found AI-drafted · human-reviewed
We ask several independent AI models the same question and publish their answers separately — cross-vendor agreement is evidence against fabrication, and disagreement is worth seeing. 3 of 3 models answered, overall confidence high. A human reviewed this domain's claims before anything here published.
Anthropic Claude — first-party
acs.m.taobao.com is the Alibaba mobile API gateway (the 'acs' endpoint used by Alibaba's mtop/MTOP SDK), operated by Alibaba Group, which is also the publisher of AliExpress, so this is first-party/affiliate backend traffic rather than a third-party tracker. The app's label already declares broad collection including app interactions, user and device IDs, purchase history and diagnostics, so nothing here clearly implies an undeclared data flow; note that the corporate-affiliate relationship means we cannot rule out cross-app linkage from the domain alone.
OpenAI — first-party
acs.m.taobao.com is a Taobao/Alibaba domain and is likely first-party infrastructure for AliExpress, which is part of Alibaba. The provided privacy label declares broad relevant collection categories, so the contact alone does not establish an undisclosed data flow.
Google Gemini — first-party
acs.m.taobao.com is a first-party API endpoint operated by Alibaba Group, the parent company of AliExpress. This network traffic represents standard first-party functionality and is consistent with the app's declared privacy label.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| AliExpress - Shopping App | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
| Alibaba.com - B2B marketplace | — | 4 | 4 | 2026-07-28 → 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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