How can I upload my own customer lists?

Interested in sending emails via Promoboxx? 

1. Log into Promoboxx
2. Click on the Customers tab

There are two ways to upload a list:

• Enter email addresses manually
• Upload a CSV file from Excel. Make sure the spreadsheet includes a column with a header named Email
• If you have trouble formatting your CSV, please follow the solutions in Why won't my email list upload?