We are a cloud-based trust that uses Google Public DNS, so cannot edit the CNAME record. Here are the instructions from Pixabay: Enforce SafeSearch for your network This option will force all users on your network to have SafeSearch enabled on Pixabay while still allowing a secure connection via HTTPS; however, it requires some technical expertise and access to your network configuration. To force SafeSearch for your network, you'll need to update your DNS configuration. Set the DNS entry for pixabay.com to be a CNAME for safesearch.pixabay.com . We return SafeSearch results for all requests that we receive on this subdomain. Can Lightspeed filter do this - like Google and Bing Safesearch?