Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: airlineticketsavingsinfo.com
class: IN
ttl: 900
type: SOA
mname: ns3.cxloyalty.com
rname: hostmaster.ns3.cxloyalty.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: airlineticketsavingsinfo.com
class: IN
ttl: 10800
type: TXT
txt: v=spf1 include:_spf.cxloyalty.com -all
entries: Array