To segment customers by email domain, follow the steps below:
From the menu
icon, click the Single Customer View icon.Click Contact Segmentation, then by Communications, click the arrow
icon.Click the arrow
icon by Customer Domains, then drag and drop the Customer Domains (wizard).Select DomainName, then click Next.
In the search bar, search for the relevant domain names or navigate to the list and select the relevant options.
Click Next, specify your wizard's query title, then click Next again.
To view the customers' list, click Results.