I sent them an e-mail a couple weeks back asking if I could get rakeback when I first heard about people getting rakeback on existing accounts.
This showed up in my email today.
Hi skarb,
As a valued player on our site, we are pleased to inform you that you have been selected to receive rakeback on all of your future play at Full Tilt Poker.
Currently this opportunity is only available to a select group of loyal players that have played on our site without the ability to receive rakeback.
To take advantage of this special offer, visit
http://www.rakebackpros.com and sign up for an account.
If you have any questions, please contact
support@rakebackpros.com for assistance.
Sincerely,
The Affiliate Team at Full Tilt Poker