On Mon, Mar 18, 2019 at 09:36:47AM +0000, Nick via Unbound-users <unbound-users@nlnetlabs.nl> wrote a message of 37 lines which said:
> Recently I have been looking for ways to determine/differentiate > (from the DNS client) SERVFAIL & SERVFAIL due to DNSSEC errors. Indeed, this is a big problem, and a serious issue for the DNS in general, and for DNSSEC specially. > Would anyone happen to know if this proposal is planned to be > supported by Unbound in the near future? At the next IETF hackathon (in one week), there is work planned for Knot <https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon> (and may be getdns). If someone wants to join us to work on Unbound...