On 23 Jan 2025, at 9:56, Bill Cole via Postfix-users wrote:
Your solution is to run a local, caching, fully-recursive name resolver. The simplest way to do that is with the Unbound resolver. This is a best practice for all mail servers because MTAs do a lot of DNS and should not be using a resolver that filters responses for policy reasons.
Do you know if it's possible on Debian to use the built-in system-resolved to do this? Or *must* additional software, like unbound, be installed?
Thanks, Sean
_______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
