On Wed, Oct 22, 2003 at 11:16:21PM +1300, Nick Phillips wrote:
| > I believe the correct way to address this is that receiving systems
| > which apply SPF checks need to take responsibility for accepting mail
| > from (non-SRS) accounts that forward to them.
|
| This is clearly completely impossible; there is no way the recipient can
| do this, as they cannot know in the general case who will be forwarding to
| them.
|
It's not entirely impossible; see
http://archives.listbox.com/spf-discuss(_at_)v2(_dot_)listbox(_dot_)com/200310/0053.html
http://archives.listbox.com/spf-discuss(_at_)v2(_dot_)listbox(_dot_)com/200310/0036.html
If by "who will be forwarding" you mean the original sender, yes; but if
you mean "the account with the .forward file", that can be scoped to
some degree of accuracy.
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