Email Formats
{
"mx": [
"0 pvbrick-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:20131990.spf02.hubspotemail.net include:spf.constantcontact.com ip4:205.175.221.234/32 ip4:66.208.40.6 ip4:216.59.108.186 ip4:205.175.222.26 ip4:205.175.222.10 ip4:205.175.221.250 -all"
]
}