Email Formats
{
"mx": [
"5 d220879a.ess.barracudanetworks.com.",
"10 d220879b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx a:spam.whitney.org include:amazonses.com include:sendgrid.net include:spf.autopilothq.com include:mail.zendesk.com include:docebosaas.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}