i read the archives and i too have a similar problem sending mail to hotmail but yahoo is workin fine.. how do i know if my reverse DNS is working .. This is a message in my maillog Dec 2 11:36:02 kmdns sendmail[20469]: kB28a2Mu020469: to=sbdcunha@xxxxxxxxxxx, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30040, relay=localhost.kmun.gov.kw. [127.0.0.1], dsn=2.0.0, stat=Sent (kB28a28m020471 Message accepted for delivery) appreciate if someone can advice Regards Simon __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list