*** This bug is a duplicate of bug 1731522 *** https://bugs.launchpad.net/bugs/1731522
Looking at the output of a lookup today of smtp-mail.outlook.com, it appears the DNS configuration of this name has changed (there are now much fewer CNAMEs chained together than there were when this bug was reported). So I believe the symptom that was reported is now resolved, but that the root cause is the same as bug #1731522 - resolved fails to implement TCP support. ** This bug has been marked a duplicate of bug 1731522 systemd-resolved fails to fall back to TCP for large records (Cannot ping pod51041.outlook.com but can dig.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1728560 Title: Cannot resolve smtp-mail.outlook.com To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1728560/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs