Re: mail signing history, was Call for Community Feedback: Retiring IETF FTP Service

[Michael Thomas <mike@xxxxxxxx>]

On 11/18/20 1:45 PM, John R Levine wrote:
> On Wed, 18 Nov 2020, Ned Freed wrote:
> > That said, a mechanism for publishing/expiring DKIM private keys is 
> > something
> > the IETF might want to standardize.
>
> I've started to publish my old private keys since I rotate every month 
> but I agree a standard way to tell people where to look would be nice.
Why isn't just deleting/replacing the selector sufficient? It's not as 
definitive but it's a lot simpler.

Mike