Email Formats

{
"mx": [
"15 d155769b.ess.barracudanetworks.com.",
"10 d155769a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:66.195.143.26 ip4:8.12.72.20 ip4:67.231.148.213 ip4:67.231.156.212 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.bbnotify.net include:_spf.google.com -all"
]
}