-Original Message-
From: exim-users-boun...@exim.org [mailto:exim-users-boun...@exim.org] On
Behalf Of Phil Pennock
Sent: Friday, August 12, 2011 2:54 PM
To: Christian Gregoire
Cc: exim-users@exim.org
Subject: Re: [exim] SPF checking and type 99 filtering
Not really
Hello,
I'm experiencing some issues with SPF checking, which in some cases can execute
during more than 20 seconds when the remote DNS servers do not respond to type
99 DNS requests because of some firewall filtering.
With Google for example, no problems (tcpdump snapshot) :
08:57:15.258710
On 2011-08-12 at 10:43 +0100, Christian Gregoire wrote:
I bumped into this with a client of mine and now that he has removed the type
99
filtering on his firewall, everything's smooth. But is there a way to specify
some sort of timeout in an ACL ? defer_ok ? delay ? Unfortunatelly I can't