Import multiple contacts at a time by uploading a CSV file.

Having these contacts in the People page is important because it's where we pull from to auto-fill personalized information in the dynamic fields in your templates.

CSV uploads are limited to 1000 contacts.

To Upload a CSV

Create a new Group in the People tab. 
Click Actions > Import CSV into this Group.

Make sure you have at least a name and an email address for each contact in your CSV and that you map to those fields.

If your CSV file exceeds the limits for your plan, please break it into smaller CSVs and upload each.