One customer, from the UI
Find the customer
Search the Customers list.
Open Purge data
Two ways:
- From the list, click the row … menu and choose Purge data.
- From the profile, click … next to Enrol in campaign and choose Purge data.

Many customers, via CSV
For a list of customers, use Upload a CSV with the Existing customers type and the suppression flow. See the uploads guide for the file format and the validation step.Automated, via SFTP
If you’ve got SFTP set up with us, drop a purge CSV in the agreed folder using the format in Settings & Tools → Integration Instructions → Sending Data via SFTP → Purge Customers. We process the file and purge the listed users on receipt. If you don’t have SFTP set up yet, talk to your CSM about provisioning it.See also
- Block a customer. Stops sharing without deleting data.
- Upload a CSV. Bulk path for many customers.
