Email Formats
{
"mx": [
"10 feedback-smtp.us-east-1.amazonses.com.",
"0 apimusa-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 +a +mx +ip4:162.241.173.228 +ip4:50.116.71.7 +include:spf.protection.outlook.com +include:spf.constantcontact.com -all",
"v=spf1 include:amazonses.com ~all"
]
}