Email Formats
{
"mx": [
"10 shadow.mxrouting.net.",
"20 shadow-relay.mxrouting.net."
],
"spf": [
"v=spf1 ip4:205.186.164.208 ip4:70.32.107.95 ip4:67.205.191.175 include:spf.mtasv.net include:mxlogin.com include:_spf.google.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.recurly.com ~all"
]
}