Overview
A mailing list should take people from the real process, not from a manual import. n8n adds the contact to a Mailchimp audience, sets a source tag, and can remove them from a campaign after a paid order or an opt-out.
Where it helps
- A site form subscribes the person to the right audience.
- A buyer gets a different tag from someone who only left a request.
- The same form submission does not create another copy of the contact.
Klaviyo follows the same pattern if that is where the mail lives. Tell me the audience and the event that should change the subscription.