Email Formats
{
"mx": [
"10 d183703a.ess.barracudanetworks.com.",
"20 d183703b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx:barracuda.rubiconn.net a:mailexternal.com ip4:72.52.68.10 ip4:208.70.210.1/16 ip4:64.88.171.195 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.ess.barracudanetworks.com -all"
]
}