This should be fixed now, so if you were having problems with completing the sign-up process, please try again or search for the email you will now have received (check spam)!
I know this impacted about 10 new users, apologies!
Apologies I’ve identified a problem with site signups, PM notifications and other functionality with email.
Should be resolved soon.
Apologies for any inconvenience caused.
Thanks to the person who drew my attention to it.
James