Email Formats

{
  "mx": [
    "10 d217041.a.ess.uk.barracudanetworks.com.",
    "10 d217041.b.ess.uk.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:193.117.153.36/32 include:_spf.smtp.com include:sendgrid.net include:spf.protection.outlook.com include:spf.smtp2go.com include:mail.zendesk.com include:spf.ess.uk.barracudanetworks.com include:eu.zcsend.net -all"
  ]
}