Email Formats
{
"mx": [
"20 d251241b.ess.barracudanetworks.com.",
"10 d251241a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com ip4:208.125.71.183, 74.11.90.166 include:spf.protection.outlook.com include:mailgun.org ~all"
]
}