Email Formats

{
"mx": [
"0 d287729a.ess.barracudanetworks.com.",
"10 d287729b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:104.36.36.100 ip4:72.167.49.220 ip4:107.180.39.238 ~all"
]
}