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- How do I upload subscriber data into a list?
How do I upload subscriber data into a list?
You can upload subscriber data into an existing or new list using Taguchi's bulk import process.
Step-by-step bulk import
- Go to Subscriber Lists and either:
- open the list you want to import into, or
- create a new list.
- Click the Upload icon on the list card. You can also drag and drop your file from your computer on top of the list card.
- Upload your file (CSV, TSV, or XLSX).

- In the mapping screen, assign each column to a Taguchi standard field or an existing/new custom field.

- Confirm at least one unique identifying field is mapped (Email, Phone, or External ID).
- Click Import.
- Wait for the import to finish and review the summary:

- Green = new subscribers added
- Blue = existing subscribers updated
- Red = failed rows (not imported)
- Purple = no change
Before you import
- Ensure your file has column headings.
- Remove obvious duplicates and invalid data where possible.
- If needed, create required custom fields before uploading.
Related guides
- Import logic via Taguchi UI
- Which file formats can I upload to Taguchi?
- Bulk Upload Errors - Troubleshooting Guide
- How to set up file import rules
If you have any questions or need assitance, contact Taguchi Support.