Marko, > i see on some server the dkim header: > > Authentication-Results: mail.domainname.de; dkim=pass (1024-bit key) > [email protected] header.b=cSgEVQgo; > dkim-adsp=pass > > i setup on my own mailserver amavis with dkim. > on my own machine i get following header results: > > Authentication-Results: mail.domainname.de (amavisd-new); > dkim=pass (1024-bit key) header.d=domainname.de > > How can i tell Amvisd-New to also check the 'dkim-adsp' like in header > listed above?
The 'dkim-adsp' authentication method name was added to the IANA registry with RFC 5617 (ADSP). Currently amavisd is not implementing a ADSP test and as such the 'dkim-adsp' field is not added to the generated Authentication-Results header field. The header field shown above was not generated by amavisd, it was most likely generated by OpenDKIM milter. Note that ADSP tests *are* implemented by the DKIM plugin in SpamAssassin, so its results end up as *_ADSP_* rule hits. ADSP failures contribute spam points to the score. Mark
