Email Formats
{
"mx": [
"10 d160941a.ess.barracudanetworks.com.",
"20 d160941b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.smtp.com ip4:68.66.216.6 ~all"
]
}