I need to change my main email address

can you please change it to s***du***g@at***mb***ard.com

It's possible to change the email address associated to your account, you will find your account settings by clicking on your account image on My Forms page and clicking either on your username or the settings option. Here's also the direct link: https://www.jotform.com/myaccount/ 

If you have any questions, let us know.