Registro DMARC
v=DMARC1; p=quarantine; pct=100

Servidores DNS Principal (mname) y Secundario (rname)
host: dentistsouthshore.net
class: IN
ttl: 1800
type: SOA
mname: graham.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2370740973
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: dentistsouthshore.net
class: IN
ttl: 300
type: MX
pri: 10
target: plsmtp1.hushmail.com

Servidor de Correo
host: dentistsouthshore.net
class: IN
ttl: 300
type: MX
pri: 10
target: plsmtp2.hushmail.com

Información TXT
host: dentistsouthshore.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.hushmail.com -all
entries: Array