Email Formats
{
"mx": [
"10 ca-smtp-inbound-1.mimecast.com.",
"10 ca-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.em.secureserver.net ip4:204.26.121.157 include:ca._netblocks.mimecast.com -all",
"v=spf1 ip4:162.232.145.168 include:spf.protection.outlook.com -all",
"v=spf1 ip4:129.222.143.194 include:spf.protection.outlook.com ~all"
]
}