Privacy
Privacy
The checker stores nothing. The only personal data is what you choose to send.
Reviewed 2026-08-15
The checker
- All logic runs in your browser.
- Answers are never sent to a server or written to a database.
- No account, no login, no saved state.
Email list
- Your address is passed to Buttondown, the mailing list provider, and stored there.
- You are sent a confirmation link first. If you do not click it, you are not added.
- Used only to send notices about changes to these rules. Never sold or shared.
- Every email carries an unsubscribe link, and unsubscribing removes you immediately.
Contact form
- Your name, email and message are sent by email to the site operator.
- Kept only to reply to you and act on corrections.
- Automated checks block spam submissions. They do not track or profile you.
Analytics and cookies
- No tracking cookies and no advertising trackers.
- If cookieless analytics are added later, this page and the changelog will say so.
Hosting
- Hosted on Vercel, which processes standard request logs including IP addresses.