Privacy
No account or login is needed. We collect as little personal information as possible.
This is a summary. The Korean privacy policy is the governing version. Effective October 10, 2026.
What we collect
| When | Data | Purpose | Kept until |
|---|---|---|---|
| Newsletter sign-up (coming soon) | Email address | Weekly verdict email | You unsubscribe |
| Requests and contact | Email, message | Reply and review | 1 year after resolution |
| Site visits | Access logs (IP, time, browser) | Security and troubleshooting | Up to 90 days, per hosting/security provider |
We never ask for health conditions or other sensitive data. Please do not include personal health details in messages.
Service providers (all in the US)
Railway (hosting), Cloudflare (domain, security, email forwarding), Google Gmail (inbox), Resend (reply email), Anthropic Claude (sorting messages and drafting replies; AI-written replies are labeled). We use no analytics tools or ad cookies.
Your rights
You can request access, correction, or deletion at any time, and unsubscribe from any newsletter email. Privacy officer: Joo Hee Kim, hello@checkhealthinfo.com