Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:136.16.65.141 ip4:169.62.132.141 ip4:169.62.132.142 ip4:169.62.128.24 ip4:121.153.23.162 ip4:121.153.23.186 ip4:203.251.21.73 \" \"ip4:203.251.21.79 ip4:209.151.136.204 ip4:211.32.1.68 include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all"
]
}