Hi, Does anyone know how to send mail to an IP address rather than a domain name, for example, sending mail to root@xxxxxxx I have put the IP address 1.2.3.4 in the 'local-host-names' file and restarted sendmail. Even that did not work. I get "Unrouteable mail domain 1.2.3.4" error messages. Any ideas? Thanks, Jason -- Psyche-list mailing list Psyche-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/psyche-list