Email Formats

{
"mx": [
"10 pfister-and-co.com.1.0001.arsmtp.com.",
"20 pfister-and-co.com.2.0001.arsmtp.com."
],
"spf": [
"v=spf1 mx a:_spf.mddservices.com ip4:173.248.191.179 include:spf.protection.outlook.com include:spf.supportedns.com -all"
]
}