Email Formats
{
"mx": [
"10 d508592.a.ess.au.barracudanetworks.com.",
"20 d508592.b.ess.au.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:210.184.24.0/25 ip4:14.136.121.62 ip4:101.78.150.126 ip4:103.250.52.190 ip4:123.1.253.32/28 ip4:202.64.219.96/28 ip4:125.215.155.240/28 ~all"
]
}