Email Formats

{
  "mx": [
    "10 d267913a.ess.barracudanetworks.com.",
    "15 d267913b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:208.58.50.208/29 ip4:216.164.174.144/29 ip4:199.91.200.170/29 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.constantcontact.com include:spf.emailsignatures365.com ?all"
  ]
}