Email Formats
{
"mx": [
"0 firewall.ob10.com."
],
"spf": [
"v=spf1 mx include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:34.241.143.239 ip4:34.241.203.136 ip4:195.171.121.190 ip4:38.99.18.35 ip4:203.115.247.4 ip4:208.117.54.126 -all"
]
}