Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 aspmx2.googlemail.com.",
"10 aspmx3.googlemail.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 ip4:110.164.151.99 ip4:174.138.26.165 ip4:110.164.252.193 ip4:103.44.220.197 include:_spf.google.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:mailgun.org include:servers.mcsv.net include:sp\" \"f.mandrillapp.com ~all"
]
}