Registro DMARC
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Servidor de Correo
host: b.lt02.net
class: IN
ttl: 3600
type: MX
pri: 10
target: bounce.listrak.com

Información TXT
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class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:esp1.co -all
entries: Array

Información TXT
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class: IN
ttl: 3600
type: TXT
txt: google-site-verification=BdmNvCC92gdVchxteUF2WtSx23yuXGu46_84ljBoRkw
entries: Array