Email Formats

{
  "mx": [
    "10 d276571a.ess.barracudanetworks.com.",
    "30 d276571b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:72.52.178.50 ip4:203.170.75.140 ip4:61.5.135.37 ip4:72.52.178.29 ip4:172.16.6.44 ip4:172.16.6.45 ip4:172.16.6.46 +a +mx  include:spf.protection.outlook.com ~all"
  ]
}