Email Formats

{
"mx": [
"20 cluster5a.us.messagelabs.com.",
"10 cluster5.us.messagelabs.com."
],
"spf": [
"v=spf1 include:spf.mailjet.com a include:servers.mcsv.net mx:360systems.com ip4:47.180.61.153 ip4:47.180.61.154 -all"
]
}