On Tue, Aug 14, 2012 at 8:19 PM, David F. Skoll <d...@roaringpenguin.com> wrote: > 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
Thank you, although I wonder where the definition of "Protocol" and "Domain" and some other things are, it's easy enough to guess. I tried to intentionally make a terribly wrong Received to see if SA would give me a rule hit but it did not. Is there a rule for this? If so, how can I turn it on and off? Is there a place I can test only this rule?