Email Formats

{
  "mx": [
    "5 mx1-us.emailsecurity.app.",
    "10 mx2-us.emailsecurity.app."
  ],
  "spf": [
    "v=spf1 ip4:173.161.21.113 ip4:173.161.21.114 ip4:173.161.21.116 ip4:209.214.206.46 ip4:209.214.206.42 include:spf.protection.outlook.com include:spf.constantcontact.com ~all"
  ]
}