I got a mail from QFF to this effect so I'm not sure whether it's targeted, check your emails because this might be a good time to book a flight with Qantas.
There's never been a better time to book with Qantas. For a limited time, you'll be rewarded with 50% more Qantas Points on eligible flights with a QF flight number on your ticket.*
You can enjoy this offer on an unlimited number of flights booked in the next 7 days so it's a great way to help get your points balance soaring.
Simply register and make a new booking between 7 February 2017 and 13 February 2017 for travel from 7 February 2017 to 7 June 2017. And don't forget to include your Frequent Flyer membership number in your booking.
The link to the deal looks old, it has July 2014 in it. Is there a new link?