Privacy

What we collect. Your email address, and basic signup metadata captured from your request: IP address, approximate location (country, region, city), timezone, browser user-agent, and the referring page.

Why. Your email lets us deliver the newsletter. Location and timezone let us send at roughly 8am your local time. The remaining metadata helps us prevent abuse and understand where readers come from.

Bot protection. Signup is protected by Cloudflare Turnstile, a privacy-preserving alternative to CAPTCHA. Cloudflare processes a token to confirm you are human; it does not track you across sites.

Sending. Emails are delivered through Resend. Opens and clicks may be measured to choose which lessons to feature.

Your rights. Every email includes a one-click unsubscribe link. To have your data deleted entirely, email hello@onelesson.co.

We never sell your data.