Email Formats

{
"mx": [
"0 d293618a.ess.barracudanetworks.com.",
"10 d293618b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:216.46.17.160/27 ip4:216.46.18.64/27 ip4:74.63.149.244 ip4:151.193.65.92/31 ip4:151.193.224.244/31 -all"
]
}