Email Formats

{
"mx": [
"10 cluster9.us.messagelabs.com.",
"20 cluster9a.us.messagelabs.com."
],
"spf": [
"v=spf1 ip4:45.191.244.165 ip4:200.114.112.162 ip4:190.143.139.254 ip4:200.6.251.22 include:spf.messagelabs.com -all"
]
}