On Wed, Jul 3, 2024 at 4:47 PM Tim Evans <tkev...@tkevans.com> wrote: > > On 7/3/24 4:10 PM, Tim via users wrote: > > On Wed, 2024-07-03 at 10:04 -0400, Tim Evans wrote: > >> Jul 03 09:45:07 kestrel sendmail[1526]: 45T7V2ou003307: > >> to=<r...@kestrel.tkevans.com>, delay=4+06:14:04, xdelay=00:00:00, > >> mailer=esmtp, pri=9500566, relay=kestrel.mynetworksettings.com., > >> dsn=4.4.1, stat=Deferred: Connection refused by > >> kestrel.mynetworksettings.com. > > > > Is your computer's network configured by DHCP? > > And is your ISP router the DHCP server? > > And is it your DNS server, too? > > > > Thanks, your questions have led me to an apparent solution. > > This system is my firwall/router, dual homed, on the protected internal > network and the DMZ. Its internal network IP addresses is manually > assigned; its external address gets its address via DHCP from the > Verizon router. DNS is the auto-gobbledegook F40 uses, which point the > system to itself. /etc/resolve.conf contains: > > nameserver 127.0.0.53 > options edns0 trust-ad > search mynetworksettings.com > > Se, we find where the bogus domain name comes from. AND, changing it to > my actual domain name, then running the sendmail queue clears everything > out of the queue.
mynetworksettings.com smells very fishy. Does `sudo grep -IR 'mynetworksettings.com' /etc` reveal any interesting hits? Jeff -- _______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
