RE: [ietf-dkim] Replay isn't the problem, spam is the problem

> [mailto:owner-ietf-mailsig(_at_)mail(_dot_)imc(_dot_)org] On Behalf Of wayne

> Or companies/university with a zombied box that can be used 
> to send email through the organization's signing MTA.

I agree that Zombies are an issue. But if an institution is being held
strictly accountable for its email I think it has an interesting
incentive to keep its zombies under control.