title: MailChimp form in iFrame, how to configure the "return to our homepage" link?
body: <p>I have a WordPress site, and in one page I have an iFrame which loads a MailChimp form. After completing the form and submitting the info, I have the option from MailChimp to return to your homepage, but when I click the link it just loads my entire site in the iFrame.
  Is it possible to load the page in the main window when I click the link? I know I would have to have the attribute target="_parent" on the link, but how do I add that in MailChimp?</p>
  
  <p>Best regards</p>