You can pretty much sign up anyone! Good luck ozbargainers!!!
For the month of August, JetMail subscribers are eligible for complimentary membership+ to the Qantas Frequent Flyer program, usually valued at $82.50.
As a Qantas Frequent Flyer, you will be able to earn points and Status credits on eligible* flights with Qantas and Jetstar (which include Starter fares booked with a Plus or Max bundle, or Business fares booked with a Max bundle) as well as on eligible flights and fares with 25 other partner airlines#. You can also earn points with over 400 program partners such as hotels, car hire and travel insurance. Use these points for Award flights~ or choose from over 2,000 products, including over 100 vouchers to reward yourself from the Qantas Frequent Flyer Store^.
Isnt it always free with everyday rewards card?