Email Intelligence displays which email infrastructure provider sent an email to your gmail account.
Email infrastructure providers are responsible for many of the emails what you find in your inbox. They power the email of companies like Pinterest, Kickstarter, Readability and more. This Gmail plugin will look behind the email and determine which company sent the email.
To find out more about your email, install Email Intelligence today.
Find the code on Github: http://github.com/nquinlan/Email-Intelligence