Email Formats
{
"mx": [
"10 mx03.secure-mailgate.com.",
"10 mx04.secure-mailgate.com."
],
"spf": [
"v=spf1 a mx include:secure-mailgate.com include:spf.protection.outlook.com include:145759503.spf05.hubspotemail.net ip4:78.46.1.18 ip4:178.238.225.43 ip6:2a01:4f8:d0a:2675::2 ~all"
]
}