General questions and feedback
Email hello@checkthisqr.com for questions about the tool, ideas for new guides, or anything else.
Privacy requests
Email privacy@checkthisqr.com for questions about what data the site handles. Our privacy policy explains what is and isn't collected.
Legal and terms
Email legal@checkthisqr.com for questions about our terms of use.
Report a wrong verdict or a guide error
If a check called a link clear when you believe it is dangerous, or flagged a link you trust, email hello@checkthisqr.com with the link and what you saw. For mistakes in a guide, include the page address and the passage. Our editorial policy explains how corrections are handled.
To get a dangerous site reviewed for everyone, also report it to Google Safe Browsing. If you lost money or personal details, report it to the FTC at reportfraud.ftc.gov and follow our guide on what to do after scanning a malicious QR code.
Before you email
Please don't send us passwords, card numbers, or other sensitive details, even if a scam asked you for them. Many common questions are already answered in the FAQ.