No, Double Opt-in Forms cannot redirect to a landing page for confirmation. Your contact must confirm their intention to subscribe from the Double Opt-in Email they receive. However, you can customize the language in the Double Opt-in Email Template to fit your branding. Learn to customize the Double Opt-in Email Template.

To edit your Double Opt-In Email:

• Open Settings from the Dashboard.
• Click Email Templates. 
• Select the Double Opt-in Email Template from the list:

Learn more about customizing the email templates sent by your site.