Email Formats
{
"mx": [
"10 d501420.a.ess.au.barracudanetworks.com.",
"20 d501420.b.ess.au.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:67.202.114.62 ip4:221.121.148.157 ip4:35.189.3.67 ip4:198.2.187.131 ip4:101.53.160.0/19 include:spf.ess.barracudanetworks.com include:spf.ess.au.barracudanetworks.com include:transmail.net.au include:mail.zendesk.com -all"
]
}