cataclysm.cx was suspended last night because I didn't pay the bill. In my defense, the registrar never sent me an email telling me it was due; I've asked them about it. No permanent harm done though.
Due to the way they implemented the suspension email destined for me should have been queued by remote mail servers, and so I should get it as they retry over the next day or two. If you sent something and you think I may have missed it (ie you got a bounce), try again, or ask me online.