Email Formats

{
"mx": [
"10 d210279a.ess.barracudanetworks.com.",
"20 d210279b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com ip4:74.51.197.170 include:spf.ess.barracudanetworks.com ip4:104.7.237.129 ip4:65.98.180.250 ~all"
]
}