Email Formats

{
  "mx": [
    "0 d302420a.ess.barracudanetworks.com.",
    "0 d302420b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:70.15.241.27 include:mailgun.org include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:u23378059.wl060.sendgrid.net ~all"
  ]
}