I'm not surprised, but delta.com is no longer a participant through ebates.com. Must have happened recently as I just went to click through and realized they weren't listed. I made my last purchase sometime in December. Through the years I've racked up a fair amount of cash with my delta purchases, going through the phases of $3.00 back per ticket, to 2%, to $1.50 per ticket. Guess that means I'll be using Orbitz from now on where I can still get 1% back.