When uploading a list it is critical that the data adheres to a specific layout and contain only one segment code per file. To download a template [click here (.csv template to include header row and sample data)]. Files must be .csv format. If you need further clarification on file layout or how to create a .csv file click here
To browse your desktop to upload a file:
Note: files processed and emails deployed weekly on Tuesdays and subject to suppression.