Email Formats
{
"mx": [
"5 d330181b.ess.barracudanetworks.com.",
"0 d330181a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:192.252.146.14 ip4:96.56.34.242 include:spf.ess.barracudanetworks.com include:server293.smtp-spf.sureserver.com include:spf.protection.outlook.com -all"
]
}