Email Formats

{
"mx": [
"20 d341099b.ess.barracudanetworks.com.",
"10 d341099a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:209.36.107.122 ip4:12.25.175.18 ip4:173.162.1.5 ip4:107.203.69.16/29 ip4:63.225.10.3 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
]
}