--On 8 May 2008 17:38:18 -0700 Scott Likens <damm@xxxxxxxxx> wrote: > I wish that was really true, > > However having a spammer recently using my domain and email address to > spam viagra. SPF etc don't really work unless the receiver is using > SPF checking. If you aren't using SPF, then you can't really complain about backscatter. If you deploy SPF, then you can expect a bit less backscatter, and you can encourage others to check your SPF records. -- Ian Eiloart IT Services, University of Sussex x3148 ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html