On 9/13/10 1:03 PM, McDowell, Brett wrote: > The ADSP=discardable deployer is not conveying apathy regarding the > deliverability of their mail, quite the opposite IMO. They are saying (to > paraphrase) "please attempt to verify the DKIM signature on this message > against the key record in our DNS for this domain/subdomain, and if you > cannot verify the signature then please discard the message as a means of > protecting your subscriber from phishing attacks, otherwise please deliver > the message and do so knowing we put this much effort into ensuring the > goodness of the mail before we sent it" For MLMs making modifications that invalidate DKIM signatures, posting should be blocked for domains making an ADSP dkim=discardable assertion. Such an assertion might cause other subscribers to refuse messages from an Author Domain with the discardable assertion and cause delivery and message queuing to be problematic. Otherwise, those refusing these messages run a risk of being unsubscribed.
-Doug _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
