Email Formats

{
  "mx": [
    "10 d222401a.ess.barracudanetworks.com.",
    "20 d222401b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:3.219.32.87 ip4:3.216.43.81 ip4:67.128.171.188 ip4:70.103.162.14 ip4:96.66.81.17/28 ip4:208.82.99.235 ip4:50.242.138.178 ip4:69.15.143.5 ip4:65.44.96.60 ip4:65.44.96.51 ip4:50.208.22.200/29 ip4:67.128.171.184/29 ip4:3.223.8.0 include:spf.e\" \"ss.barracudanetworks.com include:spf-us.emailsignatures365.com -all"
  ]
}