On Tue, 14 Aug 2012 20:01:13 -0700 Ori Bani <orib...@gmail.com> wrote:
> There are a few changes we want to make to our outgoing email headers, > including to the Received headers that our MTA adds. I know that some > tools including SA have some tests that judge spamminess based on > malformed Received headers, but I have not been able to find anywhere > that describes a definitive valid syntax for that header. RFC 5321, section 4.4 has a BNF description of a Received: header. http://tools.ietf.org/html/rfc5321#section-4.4 Regards, David.
