On Fri, Oct 08, 2004 at 07:13:03PM +0200, Thomas Zehetbauer wrote: > Sender addresses in domains using SPF cannot be forged as long as > - the recipient's mailserver checks the SPF record > - the sender domain's SPF record does not list any open relay > Microsoft can shove their nice patents up their a... And we can always hope that a random glimmer of sanity will cause this to be rejected. "Look through all of the headers in a certain order" isn't really a novel concept. -- Matthew Miller mattdm@xxxxxxxxxx <http://www.mattdm.org/> Boston University Linux ------> <http://linux.bu.edu/>