On Fri, Dec 04, 2020 at 01:42:57AM -0300, Sergio Belkin wrote:
> Thanks Viktor and Wietse, up to now the error didn't happen again.
> Some information about my software that may be useful:
> libc-2.17-260.el7_6.4.x86_64
> glibc-2.17-260.el7_6.4.i686
> dnsmasq-2.76-7.el7.x86_64
Is there a compelling reason to run a stripped-down (and typically not
adequately standards-conformant) DNS resolvers on a mail server?
I'd steer well clear of "dnsmasq", "systemd-resolved" and other
"DNS made simple" resolvers.
Install "unbound", "bind" or "knot", whichever you're most
comfortable with.
--
Viktor.
