Landing Pages & Sign Up Forms

Our answers to frequently asked questions about designing, optimizing, and publishing both landing pages and sign up forms.

• Why can't I add another name field to my form?
• Why could changing my custom field names cause problems?
• Why does hitting tab switch me between forms?
• Why is my form reporting an error?
• Why is my form reporting that my email address is invalid?
• Why isn't my form working on my ASP page?
• Why should I split test my forms?
• Why was my add URL shortened?