CloudFlare Status and Problems
What is your CloudFlare status right now? If you are having problems with the distributed DNS and content delivery network then please do report any issue you may be having here. Worst case is when the servers go down for unknown or maintenance reasons, especially when a DDos or spam attack occurs even though CloudFlare is in place to prevent this sort of maliciousness.
Other issues may include the CloudFlare cPanel install not working, maybe your host key is invalid or the DNS servers, and settings within setup are causing issues. There have been many issues by users in the past to do with the IP Resolver, emails not working, IP Addresses not being recognized as well as having troubles trying to login.
If you are having any of the above problems or anything else, please do report them below along with your location etc.