I have been testing the site registration process for new users using different emails from different PC's and notice that a few times that the login info/welcome email doesn't get generated.
For example with these two users:
New User: nessie
Remote IP: 18.104.22.168
New User: yandex
Remote IP: 22.214.171.124
This is kinda odd but also problematic.
Support access is available should it be necessary.