Email Formats
{
"mx": [
"10 cluster5.eu.messagelabs.com.",
"20 cluster5a.eu.messagelabs.com."
],
"spf": [
"v=spf1 +a ip4:193.0.188.0/24 ip4:80.120.140.232 ip4:80.120.140.233 include:spf.messagelabs.com include:_spf.sendnode.com include:_spf.eventmaker.at ~all"
]
}