wayne wrote:
Would this kind of rephrasing of the intended semantics
into "Sender Policy" language useful?
Yes. But don't map PermError to SOFTFAIL, map it to FAIL.
And keep your nice detailed DSN codes (4.x.x and 5.x.x)
Are there better ways to rephrase it?
My way s/SHOULD/MAY/ proposed some minutes ago was worse.
Bye, Frank