No, if you have a phone or email column in your CSV then it will look up any existing contacts in your account based off that and overwrite any data coming from CSV. If it doesn't find any contacts in Gleantap with the email or phone number from the CSV then it will create a new contact in Gleantap.
Does it duplicate the data if I upload a CSV with contacts that are already in Gleantap? Print
Created by: Tom Coder
Modified on: Fri, 22 May, 2020 at 10:48 AM
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