Email Formats
{
"mx": [
"0 d192032a.ess.barracudanetworks.com.",
"1 d192032b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:43.245.243.206 ip4:202.160.105.83 ip4:192.185.144.21 ip4:35.213.203.44 ip4:202.160.103.26 include:_spf.prontomarketing.com include:spf.ess.au.barracudanetworks.com include:mailgun.org ~all"
]
}