On Fri, 24 Aug 2012 15:58:27 +0100 Ned Slider <n...@unixmail.co.uk> wrote:
> The Microsoft Sender ID system is not the same as SPF. The technet article I posted implied (and real-world tests seem to confirm) that MSFT Exchange 2003 really does SPF lookups against header-sender domains. Regards, David.
