Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 aspmx2.googlemail.com.",
"10 aspmx3.googlemail.com.",
"10 aspmx4.googlemail.com.",
"10 aspmx5.googlemail.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 a ptr mx ip4:216.206.73.11 ip4:66.239.96.89 ip4:66.239.96.88 ip4:207.207.39.10 include:emsd1.com include:_spf.google.com include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com ~all"
]
}