Email Formats
{
"mx": [
"0 d134891b.ess.barracudanetworks.com.",
"0 d134891a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 +ip4:149.72.117.57 +ip4:149.72.220.5 +ip4:167.89.111.115 +ip4:168.245.120.100 +include:spf.ess.barracudanetworks.com +include:spf.protection.outlook.com +include:spf-us.emailsignatures365.com -all"
]
}