Bill,
prevent fraud or spam, they will provide a tool for defense against them by assisting receiving domains to detect spoofing of known domains.
the problem is not with distinguishing a set of domains, but a set of spoofing styles.
DKIM doesn't do much to deal with spoofing of domain names inside the body, for example.
d/ -- Dave Crocker Brandenburg InternetWorking <http://bbiw.net> _______________________________________________ ietf-dkim mailing list http://dkim.org
