- publish the landing page (thus making it public)
- add "Title" and "Description" meta tags, to enhance page SEO
Use Additional Groups to create a group containing all users who have completed a form; you can use this group to activate targeted campaigns, e.g. by sending a thank you email containing a discount code.
It is only possible to add as additional groups the groups of the list in which you are adding the form.
How to add a subscription form to your landing page