I aced all my settings and started over. it all works now. Sorry for the bother. > I am fairly new to sendmail, and having a tough time with configuring a > new install. I am stuck on site till I get it figured out. > > This is what I have. > > > I just installed everything on my redHat 7.3 CD's. > > > I can telnet from the server to it's IP -p 25, and 110 > Users can retrieve, but not send mail, and others can send mail to the > server from the outside. I am using Webmin to manage it. > > This is the error I get when trying to send from an Outlook Express > client: > > Relaying Temporarily denied. Cannot resolve PTR record for x.x.x.x port > 25 > > > In /etc/mail/access > > If I add the (private) IP address of the workstation which is trying to > send the mail it all works perfectly. I have tried to enter the network > number instead, but can't seem to find the right syntax for allowing a > class C. Maybe my problem is something else entirely, but I sure could > use some help, so I can hit the road. > > Thanks in advance > -- > Raymond Norton > Little Crow Telemedia Network > 320-234-0270 > > > _______________________________________________ > Twin Cities Linux Users Group Mailing List - Minneapolis/St. Paul, > Minnesota http://www.mn-linux.org > tclug-list at mn-linux.org > https://mailman.mn-linux.org/mailman/listinfo/tclug-list -- Raymond Norton Little Crow Telemedia Network 320-234-0270