Email Formats

{
"mx": [
"0 d213221a.ess.barracudanetworks.com.",
"1 d213221b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:50.54.162.166/30 ip4:173.160.199.48/29 ip4:74.80.235.122 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}