Definitely unnecessary. Use the Known Visitor HTML feature instead. (Lots of threads discussing KV HTML here.)
I should clarify that the content is not hosted on the Marketo landing page. Instead, the user is redirected to it using the form submit thank you page redirect.
If I understand correctly, the Known Visitor HTML functionality can only be used within a Marketo page.
If I understand correctly, the Known Visitor HTML functionality can only be used within a Marketo page.
Known Visitor HTML works on non-Marketo pages as well as on Marketo LPs.
I've searched the documentation and I'm having trouble finding how to do this. Could you point me in the right direction?
Sorry, I should've clarified. I'm looking to do this on a non-Marketo page (hide content to non-Known Visitors).
You already said that, and I already noted that KV HTML works on non-Marketo pages.