Murray, Dave
I would like to ask another question about the following.
- DomainKey (RFC 4870) only allows signatures to be used with RSA-SHA1
algorithm, which is now considered obsolete. I have not found support
for other algorithms.
- At the moment I am trying to monitor the frequency of signature
occurrence with DomainKey and so far I have not found any occurrence. I
would like to continue monitoring for about 3 months.
- Given DomainKey's replacement with DKIM, the question is whether it
would not be appropriate to declare DomainKey historic and no longer use
it.
In that case, there couldn't be problem to allow decomissioning of
DomainKey.
Regards
Jan
Dne 16. 5. 2023 v 18:00 Dave Crocker napsal(a):
On 5/16/2023 8:52 AM, Murray S. Kucherawy wrote:
Also, a change to make this REQUIRED would take forever for the world
to adapt.
As noted, if it's a TXT record and it is in a DKIM DNS naming path, it
better be a DKIM record.
Also, versions numbers are pretty much useless. So leaving it out
does little damage.
If a version change marks addition of some features, then the presence
of the features' markings are self-indicating.
If a version change marks a change to the basic standard -- ie, a
change that is incompatible with the previous version -- then it is
not a version change. It is creation of a new protocol.
c/
--
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Jan Dušátko
Tracker number: +420 602 427 840
e-mail: j...@dusatko.org
GPG Signature: https://keys.dusatko.org/E535B585.asc
GPG Encrypt: https://keys.dusatko.org/B76A1587.asc
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