Privacy
Short version: nothing leaves your browser. Long version below.
What we collect
Nothing about your email. When you drop a file or paste headers, the parser, content classifier, and verdict logic all run in JavaScript inside your browser. The contents of your email are never transmitted to us, our hosting provider, or any third party.
No analytics, no cookies, no tracking. We don't embed Google Analytics, Plausible, Posthog, or any other tracker. The site is a static page served from a CDN.
Standard server logs. Our hosting provider (Vercel) keeps short-lived request logs for availability and DDoS-mitigation purposes. These contain your IP address and the URL you requested, like every other website on the internet. They do not contain anything from your email.
What we don't do
- We do not upload, log, store, or transmit your email.
- We do not call third-party reputation services with your data.
- We do not set cookies (other than what your browser may set automatically — none from us).
- We do not have a database. There is nothing to leak.
If you contact us
If you email us at hello@messageloupe.com, we'll have whatever you put in that email and your reply-to address. We use that to answer you and nothing else. We don't add you to a mailing list.
Verifying our claims
You don't have to take our word for it. The full source is available on GitHub. Open your browser's network tab while you analyze a sample email — you'll see no outgoing requests during the scan.
Changes to this policy
If this ever changes, the change will be in the git history of the site's repository. We won't add tracking quietly.