Email Formats
{
"mx": [
"10 d196004b.ess.barracudanetworks.com.",
"0 d196004a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf-us.emailsignatures365.com include:spf.emailsignatures365.com ip4:13.67.131.50 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}