We are seeing some errors like this in the qmail logs:
info msg 6891411: bytes 3794956 from <pmaldon...@eurostaga.com> qp 27142
starting delivery 144153: msg 6891411 to remote mroval...@prevenir.com.ec
delivery 144153: deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/
Doing a little research says that it's often resolved by installing the
big dns patch - but I believe QMT already has that patch. Could anything
else cause this error?
Also, why is qmail even trying to do a CNAME lookup when the MX record
is what's needed ?