Email Formats

{
"mx": [
"20 mail2.jpo.com.",
"99 m.jpo.com.",
"99 mail1.jpo.com.",
"10 mail.jpo.com.",
"99 smtps.jpo.com.",
"90 m2.jpo.com."
],
"spf": [
"v=spf1 mx ip4:65.214.166.181 ip4:166.140.162.209/30 ip4:76.79.246.0/27 ~all"
]
}