Email Formats
{
"mx": [
"10 d136652a.ess.barracudanetworks.com.",
"20 d136652b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:12.34.87.0/24 ip4:35.131.101.195 ip4:220.130.99.98/27 ip4:175.98.104.65/28 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.happyfox.com -all"
]
}