North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: fixing insecure email infrastructure (was: Re: [eweek article] Window of "anonymity" when domain exists, whois not updated yet)
On Wed, 12 Jan 2005 10:59:43 EST, Steven Champeon said: > 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? For that matter, how do you define 'non-generic'? Attachment:
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