I was just perusing the /var/log/messages file on a system I have that's currently running Postfix 2.5.1 and I saw the following messages:
Jul 29 19:47:42 roomy postfix/smtpd[72875]: gethostby*.getanswer: asked for "ip200.208-100-19.vswitch.static.steadfast.net IN A", got type "DNAME" Jul 29 22:34:26 roomy postfix/smtpd[36437]: gethostby*.getanswer: asked for "ip40.216-86-147.vswitch.static.steadfast.net IN A", got type "DNAME" Jul 29 22:42:41 roomy postfix/smtpd[36743]: gethostby*.getanswer: asked for "ip40.216-86-147.vswitch.static.steadfast.net IN A", got type "DNAME" Jul 30 04:26:11 roomy kernel: pid 68220 (local), uid 125: exited on signal 11 Questions: 1) What are those "DNAME" messages all about? 2) Where should I be looking for the coredump file for "local"?