Author: Lena
Date:
To: exim-users
Subject: Re: [exim] Sudden failure accepting incoming email,
with "Unrouteable address"
> From: James R Grinter
> 2012-10-22 20:24:47 no IP address found for host dm.gbnet.net
> It clearly seems like it's something about name resolution
Yes:
~ $ dig dm.gbnet.net
...
;; AUTHORITY SECTION:
gbnet.net. 3389 IN NS ns0.demon.co.uk.
gbnet.net. 3389 IN NS ns1.demon.co.uk.
gbnet.net. 3389 IN NS qwerty.uiop.org.
gbnet.net. 3389 IN NS ns1.gbnet.net.
gbnet.net. 3389 IN NS ns.gbnet.net.
...
~ $ dig @qwerty.uiop.org dm.gbnet.net
...
;; connection timed out; no servers could be reached
