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

Servidores DNS Principal (mname) y Secundario (rname)
host: agencyteamnokia.com
class: IN
ttl: 1800
type: SOA
mname: blue.foundationdns.com
rname: dns.cloudflare.com
serial: 2416255937
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: agencyteamnokia.com
class: IN
ttl: 300
type: TXT
txt: ZOOM_verify_yESIlOikR2WzDhrxMrpZ5g
entries: 

Información TXT
host: agencyteamnokia.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: