Registro DMARC
v=DMARC1; p=none; rua=mailto:231a4848d5c9.a@dmarcinput.com; ruf=mailto:231a4848d5c9.f@dmarcinput.com; sp=none; fo=1

Servidor de Correo
host: essexhydro.com
class: IN
ttl: 3600
type: MX
pri: 0
target: essexhydro-com.mail.protection.outlook.com