Email Formats
{
"mx": [
"0 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 include:_spf.google.com include:amazonses.com include:mail.zendesk.com include:mailgun.org include:spf.mandrillapp.com include:mg-spf.greenhouse.io include:mailsenders.netsuite.com ip4:38.140.13.80/29 ip4:59.100.197.46/32 ip4:119.18.29.232/32 ~all"
]
}