william(at)elan.net wrote:
Have you read new SenderID spec?
Sure, 3.1 is _exactly_ the same idea as in protocol-03:
| Positional modifiers apply only to the mechanism they follow
[...]
| A modifier is not allowed to be defined as both global and
| positional.
The same idea in protocol-03 (3.6.3):
| Modifiers are either global or positional:
[...]
| Positional modifiers apply only to the mechanism they follow.
| It is a syntax error for a positional modifier to appear
| before the first mechanism.
Therefore in Roger's example...
| v=spf1 sc=mfrom,pra a mx
| sc=mfrom exists:%{l}._ses.example.com -all
...the sc=mfrom,pra would be a syntax error, and the sc=mfrom
would only affect the mx mechanism, nothing else.
Bye, Frank