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.
outlook.office365.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. 2 of 3 models answered, overall confidence high — no answer from gemini (parse). A human reviewed this domain's claims before anything here published.
Anthropic Claude — first-party
outlook.office365.com is Microsoft's Exchange Online/Outlook service endpoint; for a mail client this is a user-configured account server contacted to fetch the user's own mail, i.e. functional first-party-equivalent traffic rather than tracking, analytics, or ads. No undisclosed flow is implied: the connection is user-initiated to their chosen provider, and the absence of a declared label here (a preinstalled Apple system app) is not evidence of an uncovered data flow.
OpenAI — first-party
outlook.office365.com is a Microsoft Outlook/Office 365 service endpoint and may be contacted by Apple Mail when a user configures an Outlook account. The provided label data contains no evidence that this optional account-service contact represents an undisclosed app data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
com.apple.mobilemail | — | 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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