[TUTORIAL] DNS server on Proxmox Mail Gateway

[Stoiko Ivanov]

We've created a short HOWTO on setting up a recursive DNS Server on Proxmox Mail Gateway installations:
https://pmg.proxmox.com/wiki/index.php/DNS_server_on_Proxmox_Mail_Gateway


This should help achieving better spam detection results on larger installations processing many mails, by
helping to not run into the quota imposed by some of the most effective DNS Blocklists.

We're looking forward to feedback!