Email Formats

{
  "mx": [
    "10 d133870a.ess.barracudanetworks.com.",
    "20 d133870b.ess.barracudanetworks.com.",
    "30 _dc-mx.3df3c81b69bd.ifsb.org."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:137.59.109.151 +ip4:137.59.109.150 +a:barracuda.ifsb.org +ip4:219.92.245.253 +ip4:219.92.245.251 +ip4:219.92.245.253 +ip4:111.90.140.178 +ip4:72.5.52.236 +ip4:70.42.174.90 include:spf.ess.barracudanetworks.com ~all"
  ]
}