After being away from Redhat for some time, I just installed a server with postfix--2.4.3-2.fc7. It receives mail ok, but when I try to send mail, it stays in the queue with this error: (Host or domain name not found. Name service error for name=fusionalliance.com type=MX: Host not found, try again) However I can do a host -t MX and find the data for the fusionalliance. com mail servers. Does anyone have an idea why my mail is staying queued? Vicki -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list