Email Formats
{
"mx": [
"0 culink-net.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:culink-net.spf.smtp25.com ip4:149.72.185.55 ip4:168.245.3.130 ip4:216.112.117.112 a:mail.digitalonboarding.com ~all"
]
}