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.
p167-mccgateway.icloud.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
icloud.com is Apple's own iCloud service domain, and the 'p167-' prefix matches Apple's standard partition/shard host naming, so this is first-party infrastructure for Apple's own Mail app — plausibly iCloud Mail account or push connectivity, though I do not know specifically what the 'mccgateway' host does. A first-party app contacting its own vendor's service endpoint for core functionality does not by itself imply a data flow beyond an empty privacy label.
OpenAI — first-party
The icloud.com domain is plausibly an Apple first-party service endpoint used by Apple Mail. No evidence is provided about the specific data transmitted, so an undisclosed data flow cannot be determined from this contact alone.
Google Gemini — first-party
The domain icloud.com is owned and operated by Apple, making this a first-party connection for Apple's native Mail app (com.apple.mobilemail). Essential first-party service traffic does not constitute an undisclosed privacy violation.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
com.apple.mobilemail | — | 4 | 266 | 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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