Email Formats
{
"mx": [
"1 10entrada-smtp.us-east-1.amazonaws.com.",
"1 aspmx.l.google.com.",
"10 alt1.aspmx.l.google.com.",
"10 aspmx3.googlemail.com.",
"10 inbound-smtp.us-west-2.amazonaws.com.",
"5 alt1.aspmx.l.google.com.",
"5 aspmx2.googlemail.com."
],
"spf": [
"v=spf1 a mx ptr include:unitri.edu.br ?all",
"v=spf1 mx ptr ip4:189.3.202.131/32 ip4:189.59.15.218/32 ip4:200.251.159.3/32 -all"
]
}