Email Formats

{
  "mx": [
    "0 d302520a.ess.barracudanetworks.com.",
    "0 d302520b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:relay.bswift.com include:_spf.psm.knowbe4.com include:md02.com ip4:198.37.147.129 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all"
  ]
}