Email Formats
{
"mx": [
"10 stb-gov.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx ip4:67.133.53.196/27 ip4:65.148.42.181 ip4:65.148.42.184 ip4:8.44.110.35 ip4:8.44.110.36 ip4:38.120.135.35 ip4:216.200.231.226 include:spf.protection.outlook.com -all"
]
}