Email Formats

{
  "mx": [
    "10 d200266.a.ess.uk.barracudanetworks.com.",
    "20 d200266.b.ess.uk.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:37.61.239.208/32 ip4:193.246.207.21 include:sendgrid.net include:spf.protection.outlook.com include:cmail1.com include:spf.ess.uk.barracudanetworks.com ~all"
  ]
}