Email Formats

{
"mx": [
"10 d169904b.ess.barracudanetworks.com.",
"0 d169904a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:69.89.26.54 ip4:50.87.248.194 ip4:50.234.25.146 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}