Email Formats
{
"mx": [
"10 mail.longhornimports.com."
],
"spf": [
"v=spf1 ip4:65.49.39.26 +mx +a +ip4:65.49.39.13 +ip4:23.253.238.105 +ip4:23.89.204.160 +ip4:72.181.201.13 +include:relay.mailchannels.net +include:bizserver.net +include:spf.mandrillapp.com ~all"
]
}