Email Formats
{
"mx": [
"10 d14009a.ess.barracudanetworks.com.",
"20 d14009b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:65.122.60.78 ip4:65.119.255.105 ip4:65.151.171.241 -all"
]
}