You can import list data using any of the following methods:
- Web Services (API)
- Excel Import
- CSV Import
The Excel/CSV list import process includes five steps:
- Download the list data spreadsheet.
- Populate the list data spreadsheet.
- Upload the list data spreadsheet.
- View the initial field validation results.
- View the import results.
Let’s look at the step-by-step process to import list data.
Steps
On the List Management page, select Import.

The import page appears with two tabs:
- Upload File
- Review Results
Note
The upload tab displays by default.
On the Upload File tab, read the instructions and then download template.

Populate the spreadsheet with the list details. Do not change the tab name or add additional columns as your file will be rejected on upload.

On the List Management page again, choose a list from the Select a List Name drop-down menu, or select New List.

Select Choose File and locate the appropriate file for import on your local drive.

Select Upload Your Data.

Result
On the Field Validation Results page, review the details of the validation to confirm that no errors occurred during the import process. If you received errors, correct the spreadsheet, and then import the list again.

If you need to view any import results, select the Review Results tab, enter the appropriate import date, and then select Search . All imports on that date, the number of records processed, and the number of records rejected are displayed.
