Email Formats

{
  "mx": [
    "0 d308291a.ess.barracudanetworks.com.",
    "10 d308291b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:72.48.16.165 ip4:97.105.221.62 ip4:161.47.46.248 ip4:70.115.132.155 ip4:12.161.90.146 ip4:12.109.15.202 ip4:67.48.202.198 include:spf.ess.barracudanetworks.com include:spf.us.emailservice.io include:spf.protection.outlook.com include:SendGrid.n\" \"et ~all"
  ]
}