It has been 2 months now and still no help. Tycho, please man. It would take all of 2 minutes of your time dude. Your confirmation system is FUCKED.
PLEASE ask your system administrator to remove deepbit.net from his spam filter, this will resolve your problem instantly.
We use Amazon's e-mail system and most problems are caused by spam filtering, and the rest - by non-existing or misspelled addresses.
Sorry about this delay, but I have no way to fix those issues except for sending an e-mail to your service's support, which not always helps.