Email Formats
{
"mx": [
"0 doublestarinc-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx ip4:66.252.98.178 ip4:12.47.172.3 ip4:12.47.172.13 ip4:12.47.172.14 ip4:12.47.172.55 include:44917068.spf05.hubspotemail.net include:spf.constantcontact.com include:sendgrid.net include:servers.mcsv.net include:spf.protection.outlook.com -all"
]
}