It does. The real domain name is lankheet.com It both resolves to an MX and A record. Mail is already coming in, so my MX record must be fine. Domainname: lankheet.com Hostname: keet.lankheet.com -----Oorspronkelijk bericht----- Van: fedora-list-bounces@xxxxxxxxxx [mailto:fedora-list-bounces@xxxxxxxxxx] Namens Paul Howarth Verzonden: vrijdag 24 december 2004 13:31 Aan: For users of Fedora Core releases Onderwerp: Re: Sendmail: Domain of sender address does not exist Jeroen Lankheet wrote: > Hi guys, > > Just installed a new server with FC3. I kept my old mail config files. > I have put them in their place and mail (spam ) started coming in. I > have one problem that I cannot send emails through my own mail server. > The error is "Domain of sender address user@xxxxxxxxxxxx does not > exist". I have a lot of hits when searching on this error but none > give me proper handles to check and fix things. Well, does mydomain.com exist as a mail domain? Does mydomain.com resolve to a DNS A or MX record? Specifying the real domain name would help diagnosis. Paul. -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list