Email Formats

{
  "mx": [
    "10 in1-smtp.messagingengine.com.",
    "20 in2-smtp.messagingengine.com."
  ],
  "spf": [
    "v=spf1 ip4:24.172.91.155 ip4:150.220.199.90 ip4:71.25.147.9 mx a:mail2.gsmail2.com include:spf.messagingengine.com -all"
  ]
}