Email Formats

{
"mx": [
"10 d279628a.ess.barracudanetworks.com.",
"20 d279628b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com ip4:35.212.68.202 ip4:208.48.94.34 ip4:50.230.182.195 ip4:131.226.219.37 ip4:35.209.92.91 include:spf.protection.outlook.com include:secureserver.net include:spf.constantcontact.com -all"
]
}