Re: [exim] Result of spfquery is "none" and exim accepts mes…

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著者: Jon Gerdes
日付:  
To: exim-users@exim.org
題目: Re: [exim] Result of spfquery is "none" and exim accepts message
On Mon, 2016-03-14 at 10:40 +0000, Jeremy Harris wrote:
> On 14/03/16 10:04, nb@??? wrote:
> > I would like to know how to reject messages if SPF is "none", and
> > if this would be a good solution.
> > ie I won't miss messages.
>
> That sounds like a very good way of missing messages.
>
> > warn
> > message = Received-SPF: ${if eq {$runrc}{0}{pass}{${if eq
> > {$runrc}{2}{softfail}\
> > {${if eq {$runrc}{3}{neutral}{${if eq {$runrc}{4}{unknown}{${if eq
> > {$runrc}{6}{none}{error}}}}}}}}}}
>
> You could do that more readably with a numeric ${extract }.
> --
> Cheers,
> Jeremy
>


As Jeremy points out, using the absence of a SPF record to drop an
email is a great way to miss messages. Try the following:

$dig @8.8.8.8 exim.org TXT

Note there are no TXT records. You will drop all mail relating to this
list.

Cheers
Jon


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