Email Formats

{
"mx": [
"10 cluster6.us.messagelabs.com.",
"20 cluster6a.us.messagelabs.com."
],
"spf": [
"v=spf1 ip4:213.57.118.180/32 ip4:162.33.232.242/32 ip4:45.61.61.185/32 include:spf.messagelabs.com include:spf.protection.outlook.com -all"
]
}