On Mon, 16 Oct 2006 13:29:59 -0400, [EMAIL PROTECTED] wrote: > On Mon, 16 Oct 2006 10:04:30 PDT, [EMAIL PROTECTED] said: > > Wrong. Completely wrong. Any UNIX-like box with qmail can be configured > > to send mail out. My laptop, for example. But my domains only receive mail > > at the servers designated as MX hosts in DNS. > > What Paul is *trying* to do is deal with the fact that any Windows-like > box with spamware is *also* configured to send mail out. > But not all systems are Windows boxes. And properly operating systems need not all conform to Paul's expectations of properly operating Windows systems.
This is a fundamental fallacy. > What he's *looking* for is called "SPF", not "outbound MX". Because my laptop might send mail from just about anwhere, I've had to configure the SPF in my DNS to say that legitimate mail from my domain might come from anywere. This does not help in the slightest to isolate legitimate mail from my domain from "joe job" mail. > > (Whether SPF is actually workable is a different subject entirely - however, > it *is* the closest thing we have to a "standard" on how to tag things the > way Paul is wishing MX were done....) -- David Benfell, LCP [EMAIL PROTECTED] --- Resume available at http://www.parts-unknown.org/ ------------------------------------------------------------------------------ This List Sponsored by: Black Hat Attend the Black Hat Briefings & Training USA, July 29-August 3 in Las Vegas. World renowned security experts reveal tomorrow's threats today. Free of vendor pitches, the Briefings are designed to be pragmatic regardless of your security environment. Featuring 36 hands-on training courses and 10 conference tracks, networking opportunities with over 2,500 delegates from 40+ nations. http://www.blackhat.com ------------------------------------------------------------------------------
