Interested in learning more about the major domains you are sending to? Head straight for the Major Domains report.
Navigate to Mailings > Reports > Mailing Summary Report or navigate to Mailings > View Mailings > click on Reports in the upper right corner. Once you have done so, you may follow the steps to filter the exact mailings you are looking to report on.
Click the View Reports tab
Expand the Domains folder in the Reports panel
Select Major Domains
You are now looking at all the major domains that have been sent to in the mailings you specified in the Mailing Summary Report filter. This chart area can be customized to include many types of data. Click on the Columns button to select which pieces of data you'd like to include in your report. Notice that you can remove all columns for a fresh start, add all columns to jam pack your report full of every piece of data available, or add/subtract as you see fit:
Share Your Insights
To share this information, simply click the Export button at the top of the report and click Download Excel File in the resulting pop-up.
Major Info on Major Domains
The most important piece of information related to domains is the open rate. If you notice a lower open rate for a given major domain, then it is worth examining if you have a deliverability issue with regards to that domain.