Hi there. One of the suggestions we've got for progressing the discussion on name collisions was to do outreach to groups focusing on DNS technology, such DNS-OARC's DNS-Operations, IETF DNS-Op and RIPE DNS-WG. I've just did this as can be seen in the mailing list archives for those lists: https://www.ripe.net/ripe/mail/archives/dns-wg/2017-August/003448.html <https://www.ripe.net/ripe/mail/archives/dns-wg/2017-August/003448.html> https://www.ietf.org/mail-archive/web/dnsop/current/msg20872.html <https://www.ietf.org/mail-archive/web/dnsop/current/msg20872.html> https://lists.dns-oarc.net/pipermail/dns-operations/2017-August/016589.html <https://lists.dns-oarc.net/pipermail/dns-operations/2017-August/016589.html> I will get back to WT4 with the responses when they seem to converge, but anyone interested in the original responses we get can look at the mailing list archives. Rubens