Can I generate a report of what I have posted?
This article explains how to download a report
1. Go to My Post → Post Items

2. Choose the time period for the report 
3. Select the items you'd like to generate a report for
You can filter results and download data relating to certain documents, senders, recipients or status.
3. Choose the format of the report
Note: You will only be able to download items that are still visible in your online archive. Your archive length depends on which Postworks plan you're on.