Question
Prefill a form from a 3rd party mailing list
Is there a way to append a token or something to the URL for a landing page so that it automatically prefills a form with an email address? I am sending a 3rd party email that takes a user to a landing page, and I know that if they are cooked in Marketo the form will prefill, but is there a way to have the form prefill if they're not already cookied/in the Marketo database?