Issue#1: +1 - include use of XPTR as part of ssp-00
Issue#1: -1 - exclude use of XPTR from ssp-00
+1
Issue#2: +1 - Define how to use a TXT RR for SSP policies (with or
without something else)
Issue#2: -1 - Don't use TXT at all, only use new RRs for SSP