On Thu 29/Dec/2016 00:44:53 +0100 Gordon Messmer wrote: > > Courier uses DNS for everything that comes to mind. Modifying > /etc/hosts won't resolve the problem in question.
From that, I derive that production mail servers should run a caching[*] DNS server /locally/. That's also necessary for DNSxL, SPF, DKIM, and the like. Do you agree? Ale [*] Some settings, such as rsync'ed DNSxL served locally, may formally look like master zones. Semantically, however, they are cached, albeit using different tools. -- ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
