Registro DMARC
v=DMARC1; p=none; sp=reject; rua=mailto:dmarc@ac-strasbourg.fr; ruf=mailto:postmaster@ac-strasbourg.fr; adkim=r; aspf=r

Servidores DNS Principal (mname) y Secundario (rname)
host: ac-strasbourg.fr
class: IN
ttl: 1800
type: SOA
mname: ns1.ac-strasbourg.fr
rname: dnsmaster.ac-strasbourg.fr
serial: 2026063659
refresh: 28800
retry: 3600
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: ac-strasbourg.fr
class: IN
ttl: 3600
type: MX
pri: 15
target: msg-b85.education.gouv.fr

Servidor de Correo
host: ac-strasbourg.fr
class: IN
ttl: 3600
type: MX
pri: 10
target: msg-a85.education.gouv.fr

Información TXT
host: ac-strasbourg.fr
class: IN
ttl: 14222
type: TXT
txt: v=spf1 mx include:_spf.ac-strasbourg.fr include:_spfacad.phm.education.gouv.fr -all
entries: Array