When you click on "Why was this site blocked" after visiting your site and getting the "Reported Attack Site" page, you will get sent to https://support.mozilla.org/en-US/kb/how-does-phishing-and-malware-protection-work?as=u&utm_source=inproduct. Make sure you aren't unintentionally running a phishing or scam site, check your backends and make sure you weren't breached. If you own a site that was attacked and you have since repaired it, or if you feel that your site was reported in error, you can request that it be removed from the lists. We encourage site owners to investigate any such report thoroughly, though; a site can often be turned into an attack site without any visible change. * To request removal from the list of reported phishing sites, use [https://safebrowsing.google.com/safebrowsing/report_error/?tpl=mozilla&hl=en this form] provided by Google. * To request removal from the list of reported malware sites, use [https://www.stopbadware.org/request-review this form ] , provided by stopbadware.org.