Email Formats
{
"mx": [
"10 d68769b.ess.barracudanetworks.com.",
"5 d68769a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:71.14.194.107 include:spf.ess.barracudanetworks.com include:secureserver.net include:spf.protection.outlook.com -all"
]
}