Email Formats

{
"mx": [
"20 cluster1a.us.messagelabs.com.",
"10 cluster1.us.messagelabs.com."
],
"spf": [
"v=spf1 ip4:189.28.129.7 ip4:189.28.130.8 ip4:189.28.129.17 ip4:189.28.129.18 ip4:189.28.129.19 ip4:189.28.129.25 ip4:189.9.35.150 include:spf.protection.outlook.com include:spf.messagelabs.com -all"
]
}