In order to manage your list of subscribers
Select “Newsletter Manager” from the drop-down hamburger menu at the top right corner.
Select “My Subscribers” to manage your subscriber list.
Click on “Lists” to see your subscribers list.
Go to create the list.
Type your custom list name and press enter.
To import your subscribers from your excel sheet click on “Import Subscriber”.
You can download a sample file that includes the format that you can use to upload your file.
Upload your file in the saved format.