Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 a mx include:_spf.bigcommerce.com a:smtp.netregistry.net include:spf.mandrillapp.com include:_spf.google.com include:mailgun.org ip4:168.245.40.53 include:post.dearsystems.com include:spf1.boldapps.net include:servers.mcsv.net ~all"
]
}