I can't see this has been discussed anywhere, and if it has I apologise.
Has the site considered taking any action against all deals from Catch Of The Day, in response to the aggregious privacy breach committed against its users, and the three years it took to notify them?
I feel that, considering how aggregious and disrespectful it was to consumers and their trust, it shouldn't be appropriate for OzB to be an organ referring customers to them.
It might be a small and likely insignificant statement or action on the part of OzB administrators, but pair it with a bit of press communication (from which such a stand could drive some additional traffic here - not without benefit), it might be a small moral victory at least for aggrieved OzB members.
And the SERP punishment they might cop as a result of this wouldn't be a bad thing either.
As to the length of the ban they should cop, this is debatable. Some might like it to be an ice moon prison level ban, lasting for the rest of their days, whilst upwards of a year might satisfy others.
It might be a meaningless gesture to propose it, but I think it's worthy of discussion to see if the idea has any merit.
See this discussion on Catch of The Day's recent disclosure of hacking incident 3 years ago.
We ban merchants for spamming, sockpuppeting, selling counterfeit items, etc. We don't "punish" merchants because of bad PR (failed to notify their customers immediately after breach). I don't see how it is a "victory" for anyone either.