I want you to modify [url removed, login to view] to post the data into a SQL database with a time stamp and "comitted" field.
It should be done in this asp page since the POST page is a third party site expecting the origin URL/Page specifcally. Then create new asp page with hard coded user name/pasword to view a list of database entries. While in this admin vie a user can edit the "comitted" field with a string of the transaction id they received via email manually.
A button on this page will open transaction list with the excel header - I think this is [url removed, login to view] = "application/ms-excel".
You will provide db table format and new asp page.