Now that you've got your list all set up, it's time to import your subscribers into the list. There are four ways to do it
Just select the import option you'd like and follow the steps.
Now that your list is imported, we'll help you set the name and content type for each column. Use the pull-down menu above each column to set the field name and type. Once you've mapped your fields, click All Done to complete the import.
After the import, you'll get to review all the emails that were or were not added to your list. Just click the links to view more details. (Note that if you have a large list, we'll ask for your email address so we can send you the notifications and report when the list is imported.)