Email Formats
{
"mx": [
"0 extraressources-ca.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com ip4:172.105.99.236 ip4:173.178.173.151 include:transmail.net include:zcsend.net include:sendgrid.net -all"
]
}