Email Formats
{
"mx": [
"0 keystonebankng-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:41.203.110.0/24 ip4:196.6.228.0/24 ip4:41.203.111.33 ip4:45.55.206.194 include:spf.exclaimer.net include:mailgun.org include:spf.protection.outlook.com -all"
]
}