Email Formats
{
"mx": [
"10 aspmx.l.google.com.",
"20 alt1.aspmx.l.google.com.",
"20 alt2.aspmx.l.google.com.",
"30 aspmx2.googlemail.com.",
"30 aspmx3.googlemail.com."
],
"spf": [
"v=spf1 ip4:24.89.171.234 ip4:166.78.70.65 ip4:166.78.70.68 ip4:23.253.183.37 ip4:159.135.234.152 include:_spf.google.com include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com include:mandrillapp.com -all"
]
}