The site hxxp://grassvalleychamber.com is hosted and supported by our Company. The site was recently hacked and breached. We sanitized the site since, and have completely rebuilt the site and updated security. We are monitoring the sites standing through Virus Total dot Com and other tools including Malwarebytes.
Currently Malwarebytes is reporting the site is a Phishing site. Please re-scan and update your records. This is a local Northern Californian Chamber of Commerce Site. We would be happy to resolve any valid threats found, and look forward to your follow up. Attached is the screen from Browser Guard blocking the site.