Email Formats
{
"mx": [
"10 cluster1a.eu.messagelabs.com.",
"5 cluster1.eu.messagelabs.com."
],
"spf": [
"v=spf1 ip4:194.168.30.220 ip4:132.185.0.0/16 a:gateway.s4c.co.uk a:cluster1.eu.messagelabs.com include:spf.protection.outlook.com include:spf.messagelabs.com ~all"
]
}