We enforce Google SafeSearch in its Strict setting. This is the first level of filtering that we have which is operated by Google. Google does a decent job of removing pornography but still allows some racy images such as lingerie and bikinis. If you feel that these are inappropriate, file a report with Google: https://www.google.com/webmasters/tools/safesearch?pli=1. And also let us know by emailing us at firstname.lastname@example.org.