Re: [Exim] Thoughts on sender/host verification.

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著者: Matthew Byng-Maddick
日付:  
To: exim-users
題目: Re: [Exim] Thoughts on sender/host verification.
On Wed, May 19, 2004 at 01:36:58AM -0700, Scott Call wrote:
> For example mail from "scall@???" coming from 206.58.251.131
> would query "131.251.58.206.mfrm.devolution.com" which would return a TXT
> record (or multiple records) consisting of valid email addresses. If one
> of the TXT records matches the MAIL FROM address it is allowed through.


This is basically the same as SPF, and has exactly the same set of problems.

MBM

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Matthew Byng-Maddick          <mbm@???>           http://colondot.net/
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