Re: [EXIM] Clarification on sender_host_reject_recipients

Top Page
Delete this message
Reply to this message
Author: Philip Hazel
Date:  
To: Alan Thew
CC: Exim List
Subject: Re: [EXIM] Clarification on sender_host_reject_recipients
On Tue, 2 Dec 1997, Alan Thew wrote:

> I turned this on last week and am seeing a number of the following
>
> 1997-12-02 11:42:26 recipients from [194.239.250.10] refused (host)
> 1997-12-02 11:42:30 Cannot verify HELO for host 194.239.250.10
>
> I assume that failure to find a DNS entry and thus match my current host
> list is a failure in itself (?). This is the only way I can see that it's
> failed since it's not a (nets) failure.


taurus$ host 194.239.250.10
194.239.250.10 does not exist (Authoritative answer)

Explains both the above messages. By default, if Exim cannot resolve an
IP address when matching a wildcarded entry in sender_{accept,reject}_host
it takes the hard line and rejects the message. The next release has a
new option which allows it to accept messages in this circumstance,
should you wish to live that dangerously.

-- 
Philip Hazel                   University Computing Service,
ph10@???             New Museums Site, Cambridge CB2 3QG,
P.Hazel@???          England.  Phone: +44 1223 334714



--
*** Exim information can be found at http://www.exim.org/ ***