What is stored: the email address you submit, the time you submitted it, and whether you confirmed.
Why: to send you the alert digest you asked for.
Not stored: no passwords, no payment data (payments are handled by the payment provider when paid plans open), no tracking cookies, no advertising profiles.
Sharing: email delivery is handled by a transactional email provider, which necessarily processes the address to deliver the message. Nothing is sold or shared otherwise.
Removal: every email has a one-click unsubscribe link; unsubscribed addresses are marked and excluded immediately.
No scraping of you: the site sets no tracking cookies and runs no third-party analytics scripts.