spf-discuss
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Re: Extending SPF to IN-ADDR.ARPA space

2004-03-23 21:27:05

On Mar 23, 2004, at 7:31 PM, Meng Weng Wong wrote:

| would mean that *no* hosts in 192.168.1.0/24 are authorized to initiate SMTP | sessions. Of course, not all SPF modifiers would be applicable to TXT | records in IN-ADDR.ARPA and some additional modifiers may be necessary | to provide complete policy expression, but I believe that this would be an
| excellent method for NSPs and ISPs to publish IP space policy.

What would this give them that they don't get from router filters already?


 - ask

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