Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Servidores DNS Principal (mname) y Secundario (rname)
host: pmccertification.com
class: IN
ttl: 992
type: SOA
mname: NS9.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 123082915
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: pmccertification.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
entries: Array