Be sure that you have sendmail configured to use a FQDN (fully qualified domain name) on your outgoing messages. The FQDN needs to have a DNS entry that can be looked up by hotmail, as well as your own MTAs.
On Sun, 20 Jul 2003, Vimal Goel wrote: > Does anyone know why this is happening? If I try and send an email from my > mail server(using sendmail) I get > the following error. > > Your message did not reach some or all of the intended recipients. > Subject: Sent: 7/20/2003 3:14 PM > The following recipient(s) could not be reached: > '[EMAIL PROTECTED] ' on 7/20/2003 3:14 PM 550 5.7.1 > [EMAIL PROTECTED] Relaying denied. IP name lookup failed _______________________________________________ mon mailing list [EMAIL PROTECTED] http://linux.kernel.org/mailman/listinfo/mon
