On Mon, Feb 22, 2016 at 02:57:23PM -0500, Curtis Maurand wrote: > The problem was in the /etc/nsswitch.conf. > I changed the line > hosts: files dns > to > hosts: dns files > and that solved the trouble.
Is "delivery.mailspamprotection.com" listed in /etc/hosts?
If so, then the wound was self-inflicted. If not, then the C-library
getaddrinfo() is buggy, since skipping all the non-matching entries
in /etc/hosts should have no effect on the results from DNS.
--
Viktor.
