Email Formats

{
  "mx": [
    "10 d316602b.ess.barracudanetworks.com.",
    "0 d316602a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com include:spf.ess.barracudanetworks.com ip4:146.20.200.125 ip4:104.130.57.253 ip4:40.143.111.105 -all"
  ]
}