Email Formats
{
"mx": [
"10 aspmx.l.google.com.",
"20 alt1.aspmx.l.google.com.",
"30 alt2.aspmx.l.google.com.",
"40 aspmx2.googlemail.com.",
"50 aspmx3.googlemail.com."
],
"spf": [
"v=spf1 ip4:154.83.3.247 ip4:182.156.200.149 ip4:103.13.112.40 include:_spf.google.com ~all"
]
}