The file
A.csv file up to 15 MB, with a header row. One column is required:
| Column | Required | Example |
|---|---|---|
email | ✅ | hoa@acme.com |
firstName | Hoa | |
lastName | Nguyen | |
phone | +84 90 123 4567 | |
company | Acme Corp | |
jobTitle | Head of Engineering | |
location | Ho Chi Minh City | |
industry | Fintech | |
linkedinUrl | https://linkedin.com/in/hoa | |
telegramUsername | @hoanguyen |
Import
Pick the file
Drag it in or browse. The file is parsed in your browser, so you see problems before anything is sent.
Check the preview
The table shows the parsed rows with your own column headers, and the count of customers about to be created. Rows missing an email are listed as errors here.
Choose a segment
Put every imported customer into one segment, or leave it as No segment (import globally). Importing into a segment is the quickest way to get an audience ready for a campaign.
Before importing thousands
- Trim stray spaces and normalise email casing in the file first.
- Run 50 rows through and look at the result in the customer table before sending the rest.
- Duplicate emails resolve against existing customers rather than creating a second record, so re-importing a corrected file is safe.