As a Directory admin, you can choose to let people in your organization find all of a user’s addresses, only an alias, or only their primary domain addresses.
- Sign in with an administrator account to the Google Admin console.
If you aren’t using an administrator account, you can’t access the Admin console.
- Go to Menu Directory > Directory settings .
Requires having the Service Settings administrator privilege .
- Click Sharing settings Contact sharing.
- Select which email addresses to show in the Directory:
- Show all email addresses: Includes the user's primary email address and any alias addresses.
- Show only secondary and alias email address. If user has a primary email address only, show it: If a user has a secondary email address or an email alias, show only the secondary and alias addresses, not their primary address.
- Show only primary email address: Include only the user's primary email address. Don't show alias or secondary email addresses.
- Show only email addresses in the user's primary domain: If you have a domain alias , show email addresses in the user’s primary domain. Hide addresses from any domain aliases.
- Click Save.
Changes can take up to 24 hours but typically happen more quickly. Learn more

