R=lookuphost defer (-1): host lookup did not complete

If you see following error message in exim maillogs

==============
2009-08-05 15:30:06 1MYhUc-0007Bz-LU == USER@domain.com R=lookuphost defer (-1): host lookup did not complete
==============

Solution : This is likely because your resolving nameservers are no longer responding to DNS queries. To fix this issue, you can manually edit the /etc/resolv.conf file.

Leave a Reply

You must be logged in to post a comment.