I can't finish my Zoho Sign Up

I can't finish my Zoho Sign Up

I was mid way through sign up when I accidentally closed the text message verification window - and can't get back to it.

If i try signing in with neale@summersidekindergarten.org which is the address and domain i was registering it isn't recognised, if i start the process again it says summersidekindergarten.org already exists.

The process hasn't been completed, can someone help get me back in?

Kind Regards,

Neale