Email Formats

{
"mx": [
"0 efficient-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:_spf.mailersend.net include:spfa.cpmails.com ip4:50.202.49.42 ip4:157.55.144.81 ip4:166.175.59.173 ip4:65.76.177.92 include:spf.protection.outlook.com include:cust-spf.exacttarget.com ~all"
]
}