Email Formats
{
"mx": [
"5 d266268a.ess.barracudanetworks.com.",
"10 d266268b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:209.123.20.224/28 ip4:173.12.44.5 ip4:173.12.44.2 ip4:173.12.44.1 ip4:74.8.187.117 include:spf.protection.outlook.com a:hmail.gmsint.com ~all"
]
}