Email Formats
{
"mx": [
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com.",
"1 aspmx.l.google.com."
],
"spf": [
"v=spf1 include:spf.sertifi.net -all",
"v=spf1 ip4:204.93.207.42 ip4:107.21.57.45 ip4:204.93.207.38 ip4:107.23.69.160 ip4:204.93.207.36 ip4:104.245.209.204 ip4:149.72.191.76 ip4:149.72.171.184 -all",
"v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.autopilothq.com include:sendgrid.net ~all"
]
}