Let me start by saying, the DNS Filter Relay Services is our primary DNS IP used on everything. We use it too track individual DNS Requests by IP. Been using it for months now with no issues. Here is my main ask: We have many domains, and the relay does not give me control of what hits what DNS Server. It only allows for a list of dns servers and list of domains. But many are not associated in any way. Very inefficient... Can we please assign the IPs to a domain. This way the DNS request can be targeted. Example: [local_dns_server] domain.name = ["4.4.4.4","5.5.5.5"] subdomain1.domain.name = ["1.1.1.1","2.2.2.2"] Ask #2 For emergancies, can there be a fail open to a defined public dns server with email notification. [public_dns_server] fail_open = ["8.8.8.8","8.8.4.4"] email = [" [email protected] "," [email protected] "] Note: would like email from you, but if not possible, add smtp config info here as well.