The Qualys vulnerability management platform provides IT Pros the ability to modify email notifications that are sent to them. Customization options vary depending on the notification.
Some notifications are sent by the Qualys system from email@example.com and can be configured. Notifications from the custom Qualys automation scripts cannot be disabled. These are the emails with subject "Vulnerability scan scheduled" from firstname.lastname@example.org that only CDB Primary Contacts receive.
More information regarding email notifications can be found here.
Additional notifications can be enabled when scheduled scans are configured. Information on scheduled scans can be found here, https://answers.uillinois.edu/internal/89485.