Email Formats

{
  "mx": [
    "10 d255205a.ess.barracudanetworks.com.",
    "20 d255205b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:72.21.227.40/29 ip4:209.237.125.240/29 ip4:70.184.150.244 ip4:131.226.247.68/32 ip4:131.226.247.22/32 include:s\" \"pf.protection.outlook.com -all"
  ]
}