Email Formats
{
"mx": [
"0 d141358a.ess.barracudanetworks.com.",
"5 d141358b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:184.178.143.122 include:sendgrid.net include:spf.bntwk.com -all"
]
}