[tommythejoat]

I still need to get email integration working, but we have not yet decided if we will really use it with vBulletin.

I am now moving to the next job of setting up the Single Sign On using the .net authentication with some modules provided by our back office vendor.

It turns out the mail problem was not quite as bad as I thought. Some other users who have more lenient mail servers were getting mails just fine all along. It was only us paranoid emailers that have reverse DNS requirements that were being left out.

It looks like over half the new registrations went through OK.

Thanks for the pointers.