Email Formats
{
"mx": [
"20 d270322b.ess.barracudanetworks.com.",
"10 d270322a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:199.59.140.5 ip4:12.133.35.226 ip4:12.158.157.92 include:spf.protection.outlook.com include:8260727.spf01.hubspotemail.net include:spf.ess.barracudanetworks.com -all"
]
}