On 11/21/2010 6:43 PM, Tsuneki Ohnishi wrote: > But there is a small problem. It is rather polical. > We have a telecommunication law that allows ISPs to discard > forged email, but our Ministry so far does not acknowledge > that failure of DKIM verification immediately equals to > forgery, because there could be other reasons to fail.
There are technical and operational reasons that can cause legitimate mail that was originally signed with a legitimate DKIM signature, to fail to verify. The fact that a signer signs all their mail does not mean that all their mail will arrive with a valid signature. Simply publishing an ADSP record does not change this fact. ADSP can perhaps be used productively for specific signers and verifiers, but it does not work for all legitimate scenarios. d/ -- Dave Crocker Brandenburg InternetWorking bbiw.net _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
