Email Formats
{
"mx": [
"10 d312788a.ess.barracudanetworks.com.",
"20 d312788b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 MX ip4:50.234.105.226/32 ip4:168.93.189.129/32 ip4:216.32.180.170/32 ip4:208.75.120.0/22 ip4:66.244.174.137 ip4:168.245.127.184 ip4:199.127.138.128/28 include:spf.pegtec.com include:spf.protection.outlook.com include:emailsrvr.com -all"
]
}