Email Formats
{
"mx": [
"40 aspmx4.googlemail.com.",
"50 aspmx5.googlemail.com.",
"20 alt2.aspmx.l.google.com.",
"10 aspmx.l.google.com.",
"30 aspmx3.googlemail.com."
],
"spf": [
"v=spf1 mx a include:_spf.google.com include:sendgrid.net ip4:149.72.179.206 ~all"
]
}