Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Servidores DNS Principal (mname) y Secundario (rname)
host: cablevision.com
class: IN
ttl: 900
type: SOA
mname: authns1.cv.net
rname: abuse.alticeusa.com.cablevision.com
serial: 2017157842
refresh: 7200
retry: 600
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: cablevision.com
class: IN
ttl: 900
type: MX
pri: 5
target: cablevision-com.mail.protection.outlook.com

Información TXT
host: cablevision.com
class: IN
ttl: 300
type: TXT
txt: apple-domain-verification=GZtosJ4XRkZaVtW6
entries: Array

Información TXT
host: cablevision.com
class: IN
ttl: 300
type: TXT
txt: adobe-idp-site-verification=37d331cea75c3ef7d82087776c0210a41721b1f4841e13c09f43780cb0b6f85e
entries: Array

Información TXT
host: cablevision.com
class: IN
ttl: 300
type: TXT
txt: MS=ms82350650
entries: Array

Información TXT
host: cablevision.com
class: IN
ttl: 300
type: TXT
txt: apple-domain-verification=GoOnBBS33lcRypPF
entries: Array

Información TXT
host: cablevision.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a ip4:167.206.119.150 ip4:167.206.119.151 ip4:167.206.112.38 ip4:66.76.203.77 include:spf.protection.outlook.com ~all
entries: Array