Email Formats

{
  "mx": [
    "10 d317044a.ess.barracudanetworks.com.",
    "20 d317044b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a  ip4:40.114.105.139/32 ip4:148.76.183.3/32 ip4:148.76.183.5/32  ip4:52.100.137.82/32  ip4:40.117.74.10/32 ip4:51.8.168.84/32  ip4:149.72.147.186/32 ip4:167.89.101.239/32 include:spf.protection.outlook.com include:_spf.google.com include:_spf.p\" \"sm.knowbe4.com ~all"
  ]
}