Sync cancelled/refunded Gumroad customers with Mailchimp lists
This template starts when Gumroad reports a cancelled subscription or a refunded sale, then unsubscribes that buyer from the Mailchimp audience you choose. Email comes with the Gumroad event. Connect Gumroad and Mailchimp, then point both Gumroad triggers at the same unsubscribe step. Keep the keys on those connections.