Connect your Shopify store with your MailChimp account.
https://apps.shopify.com/mailchimp
eCommerce · Non Platform · Shopify App
Get access to data on 456,172 websites that are MailChimp for Shopify Customers. We know of 170,199 live websites using MailChimp for Shopify and an additional 285,973 sites that used MailChimp for Shopify historically and 117,816 websites in the United States.
Get a list of 456,172 websites using MailChimp for Shopify which includes location information, hosting data, contact details, 170,199 currently live websites and an additional 109,528 domains that redirect to sites in this list. 285,973 sites that used this technology previously and 117,816 websites in the United States currently using MailChimp for Shopify.