Email Formats

{
  "mx": [
    "20 d205018.b.ess.uk.barracudanetworks.com.",
    "10 d205018.a.ess.uk.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:109.108.148.104 ip4:80.66.203.171 include:authsmtp.com include:spf.ess.uk.barracudanetworks.com -all"
  ]
}