My draft response so far
Please note: Inquiry submissions go to the Inquiry secretary in Canberra. The email address is firstname.lastname@example.org
Don’t forget to give complete contact details for you or your organization.
Those signing on behalf of an organisation should indicate the level at which the submission has been authorised (eg President, Chief Executive, Secretary).
Submissions forwarded by email must include the name, postal address and phone number of the person or organisation making the submission.