Email Formats
{
"mx": [
"10 d288860a.ess.barracudanetworks.com.",
"20 d288860b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:63.142.130.66 ip4:18.188.7.12 a mx a:tektone.net include:spf.mandrillapp.com include:amazonses.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}