> The FORMERR messages are malformed negative responses. Complain to the > operator of the site. Azure is adding the wrong SOA record to the negative > response. It should be for the zone which holds the record not some other > random zone. > > The REFUSED will likely be a bad delegation pointing to a server that is no > longer serving the zone. Again contact the operator of the zone in question.
Yes, I agree that's what I should do. In practice, I don't have time to follow up on these. The high volume of REFUSED and FORMERR logging is new to 9.21, it doesn't happen in 9.20 - so I'm asking how to reduce the logging volume here. Steinar Haug, AS2116 -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list.

