Re: fixing insecure email infrastructure (was: Re: [eweek article] Window of "anonymity" when domain exists, whois not updated yet)

On Wed, 12 Jan 2005 17:40:10 -0500, Valdis.Kletnieks@vt.edu wrote:

� >�1) any legitimate mail source MUST have valid, functioning, non-generic � >����rDNS indicating that it is a mail server or source.

� And how, exactly, does it indicate it's a mail server or source?

In general, that's what dkeys/iim and csv (and maybe spf) are attempting to provide. d/ -- Dave Crocker Brandenburg InternetWorking +1.408.246.8253 dcrocker �a t ... WE'VE MOVED to: �www.bbiw.net