Email Formats

{
  "mx": [
    "10 d148516b.ess.barracudanetworks.com.",
    "0 d148516a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:71.245.66.186 include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}