[ietf-dkim] list vs contributor signatures, was Wrong Discussion

[Brett McDowell]

On Jun 2, 2010, at 3:06 PM, Michael Thomas wrote:

> On 06/02/2010 11:41 AM, Steve Atkins wrote:
>> Fourth, as I mentioned above, even if all you said was valid, registering thousands of domains in order to make ADSP sort-of work against phishing isn't something that scales, either in terms of domain name system nor the expense. If ADSP requires users to spend tend of thousands of dollars a year to maintain domain registrations in order for it to have a significant effect on phishing then it's not something that's really going to scale to more than a handful of senders.
> 
> I'd be willing to bet a good chunk of money that Paypay -- and lots of other domains --
> have this practice regardless, and preceding ADSP. ADSP use supplements that current
> best practice for phishing target domains. Which is sort of the point.
> 
+1