The site was down for almost an hour today, something that hasn't happened in quite sometime. It's my fault. Our daily email delivery has gotten so popular - almost 15,000 on our mailing list now - that doing the actual mailing has become a significant draw on our server. Our host had to shut down our site because it was a drag on the other sites at our host.
So today I'm doing some coding so that the mailing is split into small chunks spread out over a longer period of time.