Not sure how to describe this but here it goes..
Somehow as customers enter our website, their data is automatically added to Klaviyo’s newsletter list. I’ve spoken with Shopify’s team and they say it is nothing on their end or other third party integrations causing customer data to be generated and added.
We do not currently have a static newsletter submission form on the live site and have turned off cart abandon in Shopify. My understanding is the only other way people could subscribe to the newsletter is from orders, which these individuals are not ordering.
Any thoughts? I do not want to bother people who are uninterested in communications getting emails.