Email Formats

{
  "mx": [
    "10 d339731a.ess.barracudanetworks.com.",
    "20 d339731b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:65.132.244.138 include:spf.securence.com include:sendgrid.net include:spf.protection.outlook.com  Include:spf.constantcontact.com include:pducables-com.mail.protection.outlook.com -all"
  ]
}