Email Formats

{
"mx": [
"20 d115006b.ess.barracudanetworks.com.",
"10 d115006a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx a ip4:151.181.225.138 a:senmail.senhq.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
]
}