Email Formats
{
"mx": [
"0 d344099a.ess.barracudanetworks.com.",
"0 d344099b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:216.235.195.191 ip4:168.245.30.136 ip4:69.167.154.213 include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com include:spf.protection.outlook.com include:outboundmail.blackbaud.net -all"
]
}