Good for Dominos. I mean, yes, it sucks that customers will have information compromised, and yes you can complain all you'd like about needing better security in the first place, but the last thing anyone should do is validate such criminal actions as a profitable business strategy.
As long as Dominos hasn't tried to hide the breach and takes steps to prevent it happening again, sounds good enough to me. Although given that credit card information isn't involved, I can't imagine it being much more valuable than a phonebook.