Email Formats
{
"mx": [
"0 d178693a.ess.barracudanetworks.com.",
"0 d178693b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:66.248.237.69 ip4:50.31.98.16 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.constantcontact.com include:spf.brevo.com -all"
]
}