if it was forged, the indications are clear. If the dkim headers are accurate the source is accurate, if changed dkim would not resolve. Since I spent 3 years assisting the ietf in writing the specs I am comfortable in stating that forgery is extremely difficult
That was a major error in who set up the clinton private email server. plausible deniability would be extremely more difficult with dkim installed
That was a major error in who set up the clinton private email server. plausible deniability would be extremely more difficult with dkim installed