Email Formats
{
"mx": [
"10 d294853a.ess.barracudanetworks.com.",
"20 d294853b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:206.16.19.51 ip4:149.72.158.105 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.us.exclaimer.net include:mail.zendesk.com include:aspmx.pardot.com ~all"
]
}