Email Formats
{
"mx": [
"50 d83019b.ess.barracudanetworks.com.",
"10 d83019a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:35.131.187.138 ip4:192.230.191.218 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
]
}