Portal does not store any data that is entered by targets on landing or training pages, as doing so would present a liability.
We do, however, store replies to phishing emails. Portal will attempt to remove as much sensitive information as possible (such as SSNs, phone numbers, email addresses, etc.). Replies can be seen by running an Exhaustive Report on the test. On this report, scroll down to the Actions Breakdown table and click on the blue email icon (highlighted in yellow below).