Email Formats

{
  "mx": [
    "5 cust77976-1.in.mailcontrol.com.",
    "5 cust77976-2.in.mailcontrol.com."
  ],
  "spf": [
    "v=spf1 mx ip4:65.132.174.164 include:spf.ess.barracudanetworks.com -all"
  ]
}