Email Formats

{
  "mx": [
    "5 d253060a.ess.barracudanetworks.com.",
    "10 d253060b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com ip4:23.99.182.127 ip4:20.46.243.82 ip4:20.106.16.160 ip4:20.46.243.82 ip4:20.106.48.63 ip4:20.106.48.236 ip4:35.171.218.160 ip4:34.212.246.21 ip4:34.212.246.212 ip4:35.171.\" \"218.160 ip4:35.173.61.145 -all"
  ]
}