To get started, give us the file you want to upload. Then tell us if the addresses in it should be added to your list, replace any subscribers you currently have on your list, or be invited to join the list.
If you're importing an Excel file, you can import additional fields, too. Tell us which ones you'd like to keep, and which ones we should ignore. Then begin the import!
We'll send you an email when your upload is done. It will tell you how many people we added, and include a file with entries we couldn't process. (Any duplicates on your list will be in there.) If there are entries you need to correct, you can make corrections there, then upload it.