Registro DMARC
v=spf1 include:_spf.google.com include:amazonses.com include:7548500.spf05.hubspotemail.net ~all

Registro DMARC
v=spf1 include:_spf.google.com include:amazonses.com include:7548500.spf05.hubspotemail.net ~all

Registro DMARC
v=spf1 include:_spf.google.com include:amazonses.com include:7548500.spf05.hubspotemail.net ~all

Servidores DNS Principal (mname) y Secundario (rname)
host: jasonscience.com
class: IN
ttl: 900
type: SOA
mname: ns-1139.awsdns-14.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400