I updated this site: http://uppermarlboromd.gov/ and a regular site user with McAfee on her computer called the office to report that it was telling her “malicious software” or “downloads”, “risky behavior”. I did a search on most of the live testing sites listed here: http://zeltser.com/combating-malicious-software/lookup-malicious-websites.html and they all say the site is safe, except McAfee's sites.
To remedy the situation, I talked to the user and had her test out a couple of other sites I manage that have similar software (I thought it might be a recent plugin upgrade and one site hadn't been upgraded so she tested it before and after the upgrade - it was safe as were other sites). The site was fine before I updated it so I disabled all new plugins that were different than the sites that tested safe by the user. I made sure all the Wordfence settings were the same as the others. Then I scanned my site with Wordfence, which says it's safe. But McAfee still says High Risk with a Web Category: Malicious Downloads.
What do I do? I don't want people to be afraid to visit the site.