Importing Contacts
How to upload and manage your voter contact lists.
Last updated 04/12/26
You can import contacts into your text messaging campaigns using CSV files.
CSV Format
Your CSV file should include these columns:
- phone (required) — Phone number in any standard format
- first_name — Contact's first name (used for merge fields)
- last_name — Contact's last name (used for merge fields)
Importing
- Go to your campaign's SMS section
- Click "Contact Lists" and create a new list
- Upload your CSV file
- Review the import preview
- Confirm the import
Opt-Out Compliance
Contacts who reply STOP to any message are automatically opted out and will not receive future messages. You cannot manually override opt-outs — this is a carrier requirement.