Email Formats

{
  "mx": [
    "10 d311500a.ess.barracudanetworks.com.",
    "20 d311500b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:75.146.172.197 ip4:173.165.233.185 ip4:208.215.218.88 include:43897024.spf03.hubspotemail.net include:spf.protection.outlook.com -all"
  ]
}