A few weeks ago Gmail added a new feature called Tabs to your inbox. This feature is designed to make your inbox easier to manage by using different tabs to automatically organize your incoming mail into categories.
The best way to ensure that your emails appear in the Primary tab is to ask your subscribers to manually set this up in their Gmail account. There are three different ways your subscribers can ensure that an email will show up in a specific tab.
Below are some tips we've learned to help ensure your email is delivered to the Primary tab.