Email Formats
{
"mx": [
"0 keenesentinel-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:64.223.67.0/27 ip4:71.255.141.206/30 ip4:66.152.104.42/29 a mx include:spf.protection.outlook.com include:eblastengine.com include:spf.apptivo.com include:spf.constantcontact.com include:sendgrid.net include:emsd1.com -all"
]
}