I would like to track the "forward" rate of an email and see who forwards and received the forward emails. I read that you may add a "Forward to Friend" link ('Forward to a Friend Link' in Emails - Marketo Docs - Product Docs ). And if one uses the "Forward" button in email clients, the email will still be logged in as the one who forwards the email even if the email is opened by the one who received the forwarded email. In reality, we can't control which way people use to forward emails. Does that mean there are no way to get a total number of forwarded emails?