Getting "The email address is already registered with another account." message on brand new domain

Getting "The email address is already registered with another account." message on brand new domain

Hi -

I have recently bought my domain www.talkingtomymother.com through squarespace and successfully setup my mail with zoho.

However, when I tryo to create the address info@talkingtomymother.com or add it as an alias, I get the message "The email address is already registered with another account which is not a part of this organization."

I would not expect this message, since the domain is 100% brand new and it has no email addresses associated. The email address has been added to the "invitations" tab, but I don't think anyone is going to receive that email.

How can I get the email working or figure out what's going on?

Thanks