Email Formats

{
  "mx": [
    "1 mxa.global.inbound.cf-emailsecurity.net.",
    "1 mxb.global.inbound.cf-emailsecurity.net."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:54.72.154.222  include:_spf.google.com include:_spf.salesforce.com include:_spf-dc2.successfactors.com -all"
  ]
}