Email Formats

{
"mx": [
"20 firewall.metrowire.net.",
"30 metrowire-net.mail.protection.outlook.com.",
"1 d335208a.ess.barracudanetworks.com.",
"2 d335208b.ess.barracudanetworks.com.",
"5 mail.metrowire.net."
],
"spf": [
"v=spf1 ip4:12.218.88.193 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.smtp.com -all"
]
}