Yes, you can register for both the Plugzio user and management dashboards using the same email address. This is because the Plugzio user and management dashboards are two completely separated accounts.
Therefore, you can use one email address to sign up for both accounts (one for the Plugzio management dashboard and one for the user dashboard)
Related Article: Sign up for an account & register your first device
Need help with anything else? Contact the Plugzio customer care team to have a chat with one of the specialists and discuss your concerns.