Email Formats

{
  "mx": [
    "10 d311674a.ess.barracudanetworks.com.",
    "20 d311674b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:4.37.123.129/26 ip4:38.32.188.206 ip4:38.147.84.0/24 ip4:68.169.13.193/28 ip4:149.72.66.150 ip4:168.245.8.103 ip4:168.245.102.208 include:_spf.psm.knowbe4.com include:4740179.spf01.hubspotemail.net include:spf.ess.barracudanetworks.com\" \" include:spf.protection.outlook.com -all"
  ]
}