Email Formats

{
"mx": [
"10 d144143a.ess.barracudanetworks.com.",
"20 d144143b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.iq.software include:mailgun.org -all"
]
}