Additional lookups (was Re: [ietf-dkim] Re: 1368 straw-poll)

[Steve Atkins]

On Mar 1, 2007, at 5:06 AM, Charles Lindsey wrote:

> On Wed, 28 Feb 2007 13:21:55 -0000, Hector Santos  
> <hsantos at santronics.com> wrote:
>>
>> There are three basic outcomes with a message:
>>
>>     VALID SIGNATURE
>>     INVALID SIGNATURE
>>     NO SIGNATURE
>
> No, there are four basic outcomes with a message. You omitted
>
>       UNVERIFIABLE SIGNATURE
>
> which just happens to be the one that this thread is all about.

If it's not verifiable, it's not a signature. (The same applies to  
"invalid signature", of course).

Cheers,
   Steve