Email Formats
{
"mx": [
"0 tvbs-com-tw.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:123.51.219.46 ip4:118.163.17.122 ip4:123.51.219.44 ip4:123.51.219.40 ip4:118.163.125.89 ip4:52.197.141.135 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net ~all"
]
}