We have been seeing leads enter our database with no field information (name, title, email, company, phone). They pick up the lead source & acquisition, but that is it. All of our forms are embedded in iframes on our website and all fields are required. How are users bypassing this?
There's a discussion about this that blames spam bots and includes a link to some fixes: Blank Leads from Contact Form
Thanks Jennifer - that's very helpful.