I keep getting hostname lookup failures logged in the /var/log/maillog file such as the following: Jan 14 12:35:01 guardian sendmail[2970]: i0CAAq0P004284: to=<obChandler@xxxxxxxxxxxxxxxxxxx>, delay=2+10:24:09, xdelay=00:00:00, mailer=esmtp, pri=126210905, relay=insidebaltimore.net., dsn=4.0.0, stat=Deferred: Name server: insidebaltimore.net.: host name lookup failure Can someone help with this? -- Michael St. Laurent Hartwell Corporation -- Shrike-list mailing list Shrike-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/shrike-list