Email Formats
{
"mx": [
"10 aspmx.l.google.com.",
"20 aspmx4.googlemail.com.",
"20 aspmx5.googlemail.com."
],
"spf": [
"v=spf1 ip4:213.229.177.224/29 ip4:146.255.97.160 ip4:209.85.128.0/17 ip4:74.125.0.0/16 ip4:37.59.133.80/28 ip4:178.32.104.124 ip4:87.216.166.165 ip4:188.165.239.39 ip4:82.144.105.0/24 ip4:80.239.174.16/28 ip4:162.13.187.20 mx:google.com mx:googlemail.com \" \"include:spf.mandrillapp.com ~all"
]
}