DKIM is a scheme for cryptographically signing (without costly certs) both the body and a suite of headers in email that seems is likely to become farily standard and already has decent and growing support, most notably yahoo/cisco. The public keys are distributed via DNS. Now that DKIM is officially RFC 4871 (http://www.ietf.org/rfc/rfc4871.txt) it probably makes sense to include the baseline DKIM milter as a package in fedora - I wonder if the sendmail maintainer would consider adding this package to F7 ? This milter allows signing and checking of dkim signatures and the ability to set the accept/reject policy for incoming email. (http://sourceforge.net/project/showfiles.php?group_id=139420) thanks.
