Re: [exim] Trapping Connection Errors

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著者: Jeremy Harris
日付:  
To: exim-users
題目: Re: [exim] Trapping Connection Errors
On 23/08/14 14:52, Always Learning wrote:
> I wondered if Exim can define the difference between
>
> (a) the sender's host IP address not having a look-upable name; and
>
> (b) the sender's host IP address' name not having a look-upable IP
> address.


${lookup dnsdb

--
Cheers,
Jeremy