No, pretty much everything has been coming in as a support ticket (which unregistered members CAN do) and we've been handling them.
The problem, however, is not on our side. We average over 50-60 registrations a week, and 98% of them have no problem completing the process. Our emails get sent out... if they don't reach a member, it almost always because of spam/junk settings. We monitor all of the major blacklists to ensure our mail isn't affected negatively. If an ISP or mail provide has us blocked, we'd never know, and we wouldn't be able to do anything about it anyway (not being a customer).
We will do our best to help new members complete the registration process, but we only have control over our systems, not those of others'