Registro DMARC
v=DMARC1; p=none; rua=mailto:admin@agrinet.tn

Servidores DNS Principal (mname) y Secundario (rname)
host: agrinet.tn
class: IN
ttl: 3600
type: SOA
mname: ns33.ati.tn
rname: hostmaster.ati.tn
serial: 2026100700
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: agrinet.tn
class: IN
ttl: 3600
type: MX
pri: 1
target: mx2agrinet.ingw.tn

Servidor de Correo
host: agrinet.tn
class: IN
ttl: 3600
type: MX
pri: 1
target: mx1agrinet.ingw.tn

Información TXT
host: agrinet.tn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.agrinet.outgw.tn -all
entries: Array