Email Formats

{
"mx": [
"10 d157587a.ess.barracudanetworks.com.",
"20 d157587b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:143.109.149.147 ip4:47.44.121.17 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}