Email Formats

{
  "mx": [
    "10 d234752a.ess.barracudanetworks.com.",
    "20 d234752b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:mailgun.org include:sendgrid.net include:spf.constantcontact.com include:_spf.safewebservices.com ip4:12.180.251.106 ip4:66.113.99.146 ip4:50.78.162.157 ip4:64.62.20.5\" \"0 ~all"
  ]
}