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2:T9d0,{"@context":"https://schema.org","@graph":[{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://mailshade.org/"},{"@type":"ListItem","position":2,"name":"Platforms","item":"https://mailshade.org/platform/"},{"@type":"ListItem","position":3,"name":"Email tracker blocker for Office 365","item":"https://mailshade.org/platform/email-tracker-blocker-for-office-365/"}]},{"@type":"Article","headline":"Email tracker blocker for Office 365","description":"Office 365 webmail loads tracking pixels. Mailshade network-blocks known pixel domains in opted-in outlook.office.com and keeps local detection history.","inLanguage":"en","image":"https://mailshade.org/og/platform/email-tracker-blocker-for-office-365.png","mainEntityOfPage":"https://mailshade.org/platform/email-tracker-blocker-for-office-365/","author":{"@type":"Organization","name":"Mailshade","url":"https://mailshade.org"},"publisher":{"@type":"Organization","name":"Mailshade","url":"https://mailshade.org"}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Does Office 365 block tracking pixels on its own?","acceptedAnswer":{"@type":"Answer","text":"Office 365 loads remote images including tracker pixels. Mailshade cancels requests to known tracker-pixel domains via declarativeNetRequest, so those requests send no open signal."}},{"@type":"Question","name":"Does Mailshade cover both Office 365 and consumer Outlook?","acceptedAnswer":{"@type":"Answer","text":"Yes. After separate opt-in, it runs on outlook.office.com and outlook.live.com with the same known-domain DNR blocking."}},{"@type":"Question","name":"Is my Office 365 mail data sent anywhere?","acceptedAnswer":{"@type":"Answer","text":"Core inbox history stays in local IndexedDB and is not sent to Mailshade servers. Settings can use Chrome Sync; paid actions contact Mailshade auth/Polar, and optional privacy-filtered Hawk crash reports are off by default."}},{"@type":"Question","name":"Does it work in the Outlook desktop client used with Office 365?","acceptedAnswer":{"@type":"Answer","text":"No. Mailshade is a Chrome MV3 extension for the Office 365 web client at outlook.office.com. The native desktop Outlook does not support browser extensions."}},{"@type":"Question","name":"How much does the Office 365 tracker blocker cost?","acceptedAnswer":{"@type":"Answer","text":"Core protection remains free after a 14-day Pro trial. Paid Pro starts at $3.99 per month or $19 one-time for Founders Lifetime."}}]}]}0:{"rsc":["$","$1","c",{"children":[["$","main",null,{"className":"container-x py-16","children":[["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"$2"}}],["$","article",null,{"className":"prose prose-ink max-w-none","children":[["$","h1",null,{"children":"Email tracker blocker for Office 365"}],["$","p",null,{"className":"text-lg text-ink-200","children":"Office 365 webmail loads remote tracking pixels like other clients, while consumer-focused blockers often skip the enterprise Outlook surface. After you opt into outlook.office.com, Mailshade uses Chrome's declarativeNetRequest to cancel requests to known tracker-pixel domains before they fire. A local DOM scan detects pixels and supported tracking-link patterns; recognized links offer a direct-or-original choice. Detected occurrences are recorded in a local per-sender dashboard. This page explains how known-domain blocking works in Office 365 webmail alongside the consumer Outlook client Mailshade also supports."}],"$L3","$L4","$L5"]}]]}],null,"$L6"]}],"isPartial":false,"staleTime":300,"varyParams":null,"buildId":"mailshade-static-v1"}
3:["$","div",null,{"dangerouslySetInnerHTML":{"__html":"<h2>Office 365 and tracking</h2><p>The Office 365 web client renders remote images, including tracking pixels, so opens can leak just as in other webmail.</p><h2>What Mailshade does in Office 365</h2><ul><li>After opt-in, cancels requests to known tracker-pixel domains via DNR on outlook.office.com.</li><li>Detects supported tracking-link patterns locally and lets you choose direct or original.</li><li>Shows a red-eye overlay naming the detected tracker domain.</li><li>Records detected tracker occurrences in a per-sender IndexedDB dashboard.</li></ul><h2>Consumer Outlook too</h2><p>Mailshade also offers separate opt-in coverage for consumer Outlook at outlook.live.com.</p><h2>Local-first history</h2><p>Core inbox history stays in local IndexedDB with tracker URLs reduced to origins; it is not transmitted to Mailshade servers. Settings can use Chrome Sync, paid actions contact Mailshade auth/Polar, and optional privacy-filtered Hawk crash reports are off by default.</p>"}}]
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