Yes, when you upload your new file any contacts that already exist on the list and any contacts that are opted-out will automatically be omitted from the import.
Can I add contacts by re-uploading a new file to the same list?
Modified on: Wed, 20 Mar, 2019 at 6:55 AM
Did you find it helpful?Send feedback
Sorry we couldn't be helpful. Help us improve this article with your feedback.