Timothy Murphy wrote: | | I think my ISP probably does not like the computer name I am using, tim@xxxxxxxxxxxxxxxxxxx . You can change the greeting sendmaill uses - however I suspect that changing it to your ISP hostname won't make them happy either. Looks like carrie.gayleard.com has no reverse DNS which could be the problem ... whereas mail.gayleard.com does reverse. You could try putting this in sendmail.mc define(`confDOMAIN_NAME', `mail.gayleard.com')dnl then rebuild sendmail.cf and restart sendmail .. good luck gene -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines