Il giorno dom, 04/06/2006 alle 05.17 -0500, Steven P. Ulrick ha scritto: > Hello, Everyone > I ran grep hotmail /var/maillog and I found items like the following: > Jun 4 04:20:52 afolkey2 sendmail[13654]: k549KqM3013654: > ruleset=check_rcpt, arg1=<ulricksteven@xxxxxxxxxxx>, > relay=[192.168.1.1], reject=550 5.7.1 <ulricksteven@xxxxxxxxxxx>... > Relaying denied. IP name lookup failed [192.168.1.1] Jun 4 04:23:41 > afolkey2 sendmail[23876]: k549NfSJ023876: ruleset=check_rcpt, > arg1=<ulricksteven@xxxxxxxxxxx>, relay=[192.168.1.1], reject=550 5.7.1 > <ulricksteven@xxxxxxxxxxx>... Relaying denied. IP name lookup failed > [192.168.1.1] Jun 4 04:23:53 afolkey2 sendmail[24877]: k549Npwr024832: > to=<elizabethulrick@xxxxxxxxxxx>, ctladdr=<steve@xxxxxxxxxxxx> > (500/500), delay=00:00:02, xdelay=00:00:01, mailer=esmtp, pri=91658, > relay=mx2.hotmail.com. [65.54.244.40], dsn=2.0.0, stat=Sent > ( <20060604042351.732d8bbd@xxxxxxxxxxxx> Queued mail for delivery) Jun > 4 04:23:54 afolkey2 sendmail[25081]: k549NsSQ025081: > ruleset=check_rcpt, arg1=<ulricksteven@xxxxxxxxxxx>, > relay=[192.168.1.1], reject=550 5.7.1 <ulricksteven@xxxxxxxxxxx>... > Relaying denied. IP name lookup failed [192.168.1.1] The smtp server you are using doesn't permit relay. So you can send mail only if you are on the smtp network. I think you are using sendmail as smtp server so you have to check if sender is allowed for relay (sender as IP address). I hope this help you Bye Ambrogio