Email Formats

{
  "mx": [
    "10 d228809a.ess.barracudanetworks.com.",
    "20 d228809b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:198.167.185.138 ip4:198.167.185.146 ip4:198.45.120.0/24 ip4:149.72.196.33 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.sendinblue.com -all"
  ]
}