When I run the 'newaliases' command on my home NetBSD box, currently
named testbsd.org, I get this alert:

Dec 13 15:33:17 testbsd sendmail[8003]: gethostbyaddr(192.168.1.100) failed: 1 
Dec 13 15:33:17 testbsd sendmail[8003]: alias database /etc/mail/aliases rebuilt by root

Is this simply a result of using dhcp and that my machine not does not
have a hostname on the Internet domain name system?


Thanks,

Jeff Flowers
jeffrey@jeffreyf.net