try using 126.96.36.199 and see if that works.. so you know if that’s related to DNS.. I bet it is.. Should be easy fix to test it.. or just do dig google.com <http://google.com/> and see if that resolves..
Remo > On Aug 13, 2019, at 00:16, Biju Jose | WHITES Systems <b...@whitesindia.com> > wrote: > > Setup your reverse DNS for the new IP. > > From: ChandranManikandan [mailto:kand...@gmail.com > <mailto:kand...@gmail.com>] > Sent: 13 August 2019 12:38 > To: email@example.com > <mailto:firstname.lastname@example.org> > Subject: [qmailtoaster] deferral: CNAME_lookup_failed_temporarily._(#4.4.3) > > Hi Friends, > > Am using Centos 6 32 bit with qmailtoaster. > The email was working earlier without any issue. > I have upgraded the broadband and router last week after that the was bounce > back message come like that deferral: > CNAME_lookup_failed_temporarily._(#4.4.3) for all the domain except gmail. > > am running pdns-recursor and /etc/resolve.conf is nameserver 127.0.0.1 > and qmail toaster is > qmailmrtg-4.2-0.qt.el6.i686 > qmailtoaster-release-2.0-1.qt.nodist.noarch > qmailadmin-1.2.16-0.qt.el6.i686 > qmailtoaster-util-2.0-1.qt.nodist.noarch > qmail-1.03-0.qt.el6.i686 > > All the external domain is in queue. > > Could anyone help me, What issue is there? > > Incoming not a problem from all the external domains, i can received. > > -- > Regards, > Manikandan.C