Registro DMARC
v=DMARC1;p=none;rua=mailto:easy72@easydmarc.com;ruf=mailto:ruf@rep.easydmarc.com;fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: heartlandfunds.net
class: IN
ttl: 3600
type: SOA
mname: ns1.name.com
rname: hostmaster.nsone.net
serial: 1617278405
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600