Re: The introduction problem, was Thinking outside the box

Dan Oetting <[email protected]> Mon, 18 Mar 2013 23:20:27 -0600
Newsgroups gmane.ietf.asrg
Message-ID <[email protected]>
On Mar 18, 2013, at 21:05, Seth <[email protected]> wrote:

>>> When spammers steal lists that were actually opted-in to, they'll steal
>>> the keys along with them.
> 
>> And from that criminal act they will get to send one volley of spam to
>> the users of that list (assuming that they can convincingly forge the
>> sending path) before the user invalidates the key.
> 
> And stops getting mail from United Airlines or TDAmeritrade?  But they
> want _that_ mail.

It should be understood that an MUA supporting invalidating keys can just as easily update the key with the desired sender of that key thus invalidating only the stollen copy. 

-- Dan Oetting