Email Formats
{
"mx": [
"20 d267055b.ess.barracudanetworks.com\\ .",
"10 d267055a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:98.100.211.0/24 a:mail.brmetal.com ip4:69.129.177.138 include:spf.ess.barracudanetworks.com -all"
]
}