Hello, I am using RedHat 8.0 and Sendmail 8.12.5 On sendmail server I have created some aliases in /etc/aliases file nilesh : ajay,rahul,john but I want to protect the alias from other domains means only my domain members can sent mail on that alias could anyone help me please how to do it. Regards Nilesh. __________________________________ Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. http://promotions.yahoo.com/new_mail -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list