Email Formats

{
"mx": [
"20 d140458b.ess.barracudanetworks.com.",
"10 d140458a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:20.151.67.39 ip4:20.200.56.223 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:123456.spf03.hubspotemail.net -all"
]
}