Email Formats

{
"mx": [
"10 d503664.a.ess.au.barracudanetworks.com.",
"15 d503664.b.ess.au.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:193.114.146.58 include:spf.protection.outlook.com -all"
]
}