Email Formats
{
"mx": [
"1 alt1.aspmx.l.google.com.",
"1 alt2.aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com."
],
"spf": [
"v=spf1 +ip4:69.167.167.214 +include:sendgrid.net +include:spf.mandrillapp.com +include:_spf.google.com ~all"
]
}