We are currently experiencing a service interruption on multiple hosts and may not be able to reply immediately. There is a major issue with Cloudflare's service. Cloudflare is investigating wide-spread issues with their services and/or network. Please refer to https://www.cloudflarestatus.com/ for more details and further updates. Thank you for understanding!
UPDATE 3:30 AM EDT: Cloudflare implemented the fix and they are monitoring the results. We will continue to monitor the situation too and reopen the notice if the issue occurs again.