I used the solution to fix the cname issue is,
# yum install pdns-recursor # service pdns-recursor start # chkconfig pdns-recursor on Then change /etc/resolv.conf to be: nameserver 127.0.0.1 ITS WORK FOR ME, but can anyone told me is there will any future disadvantages. Regards, Vivek Patil system admin From: Linux [mailto:[email protected]] Sent: Friday, August 16, 2013 2:42 PM To: 'Qmail' Subject: [qmailtoaster] CNAME lloup fail Dear All, I received this error several times, please somebody give me a solution. Hi. This is the qmail-send program at domain.com. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. <[email protected] <mailto:[email protected]> >: CNAME lookup failed temporarily. (#4.4.3) I'm not going to try again; this message has been in the queue too long. Regards, Vivek Patil system admin
