Can a user be added to more than one Secure Email Threat Defense instance?
A user can access multiple Secure Email Threat Defense instances using the same Security Cloud Sign On account. This makes it easier to keep track of each instance without having to log out and log back in with a separate account.
Add the user to additional instances by creating a new user from Administration > Users page. Secure Email Threat Defense accounts using the same Security Cloud Sign On will be available from their User menu. Note that this access is limited to Secure Email Threat Defense accounts in the same region.