Email Formats
{
"mx": [
"10 d217850a.ess.barracudanetworks.com.",
"20 d217850b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:65.36.5.146 ip4:208.123.90.196 include:sendgrid.net include:emailsrvr.com include:_spf.psm.knowbe4.com ~all"
]
}