You can deactivate lookups for your organization to prevent Sourcing Automation users from performing email or phone lookups for prospects.
Deactivate lookup credits
Navigate to Configure > Permissions Policies to open the Permissions Policies page.
Scroll to Greenhouse Sourcing Automation.
Click to uncheck Use lookups to find prospect contact information.
Lookups are now turned off for your organization.
When Sourcing Automation users try to update their email lookup priority, they'll see an alert that lookups have been turned off for your organization.